/*!
 * jQuery JavaScript Library v1.9.1
 * http://jquery.com/
 *
 * Includes Sizzle.js
 * http://sizzlejs.com/
 *
 * Copyright 2005, 2012 jQuery Foundation, Inc. and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: 2013-2-4
 */
(function(window, undefined) {

// Can't do this because several apps including ASP.NET trace
// the stack via arguments.caller.callee and Firefox dies if
// you try to trace through "use strict" call chains. (#13335)
// Support: Firefox 18+
//"use strict";
    var
            // The deferred used on DOM ready
            readyList,
            // A central reference to the root jQuery(document)
            rootjQuery,
            // Support: IE<9
            // For `typeof node.method` instead of `node.method !== undefined`
            core_strundefined = typeof undefined,
            // Use the correct document accordingly with window argument (sandbox)
            document = window.document,
            location = window.location,
            // Map over jQuery in case of overwrite
            _jQuery = window.jQuery,
            // Map over the $ in case of overwrite
            _$ = window.$,
            // [[Class]] -> type pairs
            class2type = {},
            // List of deleted data cache ids, so we can reuse them
            core_deletedIds = [],
            core_version = "1.9.1",
            // Save a reference to some core methods
            core_concat = core_deletedIds.concat,
            core_push = core_deletedIds.push,
            core_slice = core_deletedIds.slice,
            core_indexOf = core_deletedIds.indexOf,
            core_toString = class2type.toString,
            core_hasOwn = class2type.hasOwnProperty,
            core_trim = core_version.trim,
            // Define a local copy of jQuery
            jQuery = function(selector, context) {
        // The jQuery object is actually just the init constructor 'enhanced'
        return new jQuery.fn.init(selector, context, rootjQuery);
    },
            // Used for matching numbers
            core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source,
            // Used for splitting on whitespace
            core_rnotwhite = /\S+/g,
            // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE)
            rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
            // A simple way to check for HTML strings
            // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
            // Strict HTML recognition (#11290: must start with <)
            rquickExpr = /^(?:(<[\w\W]+>)[^>]*|#([\w-]*))$/,
            // Match a standalone tag
            rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,
            // JSON RegExp
            rvalidchars = /^[\],:{}\s]*$/,
            rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
            rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g,
            rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g,
            // Matches dashed string for camelizing
            rmsPrefix = /^-ms-/,
            rdashAlpha = /-([\da-z])/gi,
            // Used by jQuery.camelCase as callback to replace()
            fcamelCase = function(all, letter) {
        return letter.toUpperCase();
    },
            // The ready event handler
            completed = function(event) {

        // readyState === "complete" is good enough for us to call the dom ready in oldIE
        if (document.addEventListener || event.type === "load" || document.readyState === "complete") {
            detach();
            jQuery.ready();
        }
    },
            // Clean-up method for dom ready events
            detach = function() {
        if (document.addEventListener) {
            document.removeEventListener("DOMContentLoaded", completed, false);
            window.removeEventListener("load", completed, false);

        } else {
            document.detachEvent("onreadystatechange", completed);
            window.detachEvent("onload", completed);
        }
    };

    jQuery.fn = jQuery.prototype = {
        // The current version of jQuery being used
        jquery: core_version,
        constructor: jQuery,
        init: function(selector, context, rootjQuery) {
            var match, elem;

            // HANDLE: $(""), $(null), $(undefined), $(false)
            if (!selector) {
                return this;
            }

            // Handle HTML strings
            if (typeof selector === "string") {
                if (selector.charAt(0) === "<" && selector.charAt(selector.length - 1) === ">" && selector.length >= 3) {
                    // Assume that strings that start and end with <> are HTML and skip the regex check
                    match = [null, selector, null];

                } else {
                    match = rquickExpr.exec(selector);
                }

                // Match html or make sure no context is specified for #id
                if (match && (match[1] || !context)) {

                    // HANDLE: $(html) -> $(array)
                    if (match[1]) {
                        context = context instanceof jQuery ? context[0] : context;

                        // scripts is true for back-compat
                        jQuery.merge(this, jQuery.parseHTML(
                                match[1],
                                context && context.nodeType ? context.ownerDocument || context : document,
                                true
                                ));

                        // HANDLE: $(html, props)
                        if (rsingleTag.test(match[1]) && jQuery.isPlainObject(context)) {
                            for (match in context) {
                                // Properties of context are called as methods if possible
                                if (jQuery.isFunction(this[ match ])) {
                                    this[ match ](context[ match ]);

                                    // ...and otherwise set as attributes
                                } else {
                                    this.attr(match, context[ match ]);
                                }
                            }
                        }

                        return this;

                        // HANDLE: $(#id)
                    } else {
                        elem = document.getElementById(match[2]);

                        // Check parentNode to catch when Blackberry 4.6 returns
                        // nodes that are no longer in the document #6963
                        if (elem && elem.parentNode) {
                            // Handle the case where IE and Opera return items
                            // by name instead of ID
                            if (elem.id !== match[2]) {
                                return rootjQuery.find(selector);
                            }

                            // Otherwise, we inject the element directly into the jQuery object
                            this.length = 1;
                            this[0] = elem;
                        }

                        this.context = document;
                        this.selector = selector;
                        return this;
                    }

                    // HANDLE: $(expr, $(...))
                } else if (!context || context.jquery) {
                    return (context || rootjQuery).find(selector);

                    // HANDLE: $(expr, context)
                    // (which is just equivalent to: $(context).find(expr)
                } else {
                    return this.constructor(context).find(selector);
                }

                // HANDLE: $(DOMElement)
            } else if (selector.nodeType) {
                this.context = this[0] = selector;
                this.length = 1;
                return this;

                // HANDLE: $(function)
                // Shortcut for document ready
            } else if (jQuery.isFunction(selector)) {
                return rootjQuery.ready(selector);
            }

            if (selector.selector !== undefined) {
                this.selector = selector.selector;
                this.context = selector.context;
            }

            return jQuery.makeArray(selector, this);
        },
        // Start with an empty selector
        selector: "",
        // The default length of a jQuery object is 0
        length: 0,
        // The number of elements contained in the matched element set
        size: function() {
            return this.length;
        },
        toArray: function() {
            return core_slice.call(this);
        },
        // Get the Nth element in the matched element set OR
        // Get the whole matched element set as a clean array
        get: function(num) {
            return num == null ?
                    // Return a 'clean' array
                    this.toArray() :
                    // Return just the object
                            (num < 0 ? this[ this.length + num ] : this[ num ]);
                },
                // Take an array of elements and push it onto the stack
                // (returning the new matched element set)
                pushStack: function(elems) {

                    // Build a new jQuery matched element set
                    var ret = jQuery.merge(this.constructor(), elems);

                    // Add the old object onto the stack (as a reference)
                    ret.prevObject = this;
                    ret.context = this.context;

                    // Return the newly-formed element set
                    return ret;
                },
                // Execute a callback for every element in the matched set.
                // (You can seed the arguments with an array of args, but this is
                // only used internally.)
                each: function(callback, args) {
                    return jQuery.each(this, callback, args);
                },
                ready: function(fn) {
                    // Add the callback
                    jQuery.ready.promise().done(fn);

                    return this;
                },
                slice: function() {
                    return this.pushStack(core_slice.apply(this, arguments));
                },
                first: function() {
                    return this.eq(0);
                },
                last: function() {
                    return this.eq(-1);
                },
                eq: function(i) {
                    var len = this.length,
                            j = +i + (i < 0 ? len : 0);
                    return this.pushStack(j >= 0 && j < len ? [this[j]] : []);
                },
                map: function(callback) {
                    return this.pushStack(jQuery.map(this, function(elem, i) {
                        return callback.call(elem, i, elem);
                    }));
                },
                end: function() {
                    return this.prevObject || this.constructor(null);
                },
                // For internal use only.
                // Behaves like an Array's method, not like a jQuery method.
                push: core_push,
                sort: [].sort,
                splice: [].splice
            };

// Give the init function the jQuery prototype for later instantiation
            jQuery.fn.init.prototype = jQuery.fn;

            jQuery.extend = jQuery.fn.extend = function() {
                var src, copyIsArray, copy, name, options, clone,
                        target = arguments[0] || {},
                        i = 1,
                        length = arguments.length,
                        deep = false;

                // Handle a deep copy situation
                if (typeof target === "boolean") {
                    deep = target;
                    target = arguments[1] || {};
                    // skip the boolean and the target
                    i = 2;
                }

                // Handle case when target is a string or something (possible in deep copy)
                if (typeof target !== "object" && !jQuery.isFunction(target)) {
                    target = {};
                }

                // extend jQuery itself if only one argument is passed
                if (length === i) {
                    target = this;
                    --i;
                }

                for (; i < length; i++) {
                    // Only deal with non-null/undefined values
                    if ((options = arguments[ i ]) != null) {
                        // Extend the base object
                        for (name in options) {
                            src = target[ name ];
                            copy = options[ name ];

                            // Prevent never-ending loop
                            if (target === copy) {
                                continue;
                            }

                            // Recurse if we're merging plain objects or arrays
                            if (deep && copy && (jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)))) {
                                if (copyIsArray) {
                                    copyIsArray = false;
                                    clone = src && jQuery.isArray(src) ? src : [];

                                } else {
                                    clone = src && jQuery.isPlainObject(src) ? src : {};
                                }

                                // Never move original objects, clone them
                                target[ name ] = jQuery.extend(deep, clone, copy);

                                // Don't bring in undefined values
                            } else if (copy !== undefined) {
                                target[ name ] = copy;
                            }
                        }
                    }
                }

                // Return the modified object
                return target;
            };

            jQuery.extend({
                noConflict: function(deep) {
                    if (window.$ === jQuery) {
                        window.$ = _$;
                    }

                    if (deep && window.jQuery === jQuery) {
                        window.jQuery = _jQuery;
                    }

                    return jQuery;
                },
                // Is the DOM ready to be used? Set to true once it occurs.
                isReady: false,
                // A counter to track how many items to wait for before
                // the ready event fires. See #6781
                readyWait: 1,
                // Hold (or release) the ready event
                holdReady: function(hold) {
                    if (hold) {
                        jQuery.readyWait++;
                    } else {
                        jQuery.ready(true);
                    }
                },
                // Handle when the DOM is ready
                ready: function(wait) {

                    // Abort if there are pending holds or we're already ready
                    if (wait === true ? --jQuery.readyWait : jQuery.isReady) {
                        return;
                    }

                    // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
                    if (!document.body) {
                        return setTimeout(jQuery.ready);
                    }

                    // Remember that the DOM is ready
                    jQuery.isReady = true;

                    // If a normal DOM Ready event fired, decrement, and wait if need be
                    if (wait !== true && --jQuery.readyWait > 0) {
                        return;
                    }

                    // If there are functions bound, to execute
                    readyList.resolveWith(document, [jQuery]);

                    // Trigger any bound ready events
                    if (jQuery.fn.trigger) {
                        jQuery(document).trigger("ready").off("ready");
                    }
                },
                // See test/unit/core.js for details concerning isFunction.
                // Since version 1.3, DOM methods and functions like alert
                // aren't supported. They return false on IE (#2968).
                isFunction: function(obj) {
                    return jQuery.type(obj) === "function";
                },
                isArray: Array.isArray || function(obj) {
                    return jQuery.type(obj) === "array";
                },
                isWindow: function(obj) {
                    return obj != null && obj == obj.window;
                },
                isNumeric: function(obj) {
                    return !isNaN(parseFloat(obj)) && isFinite(obj);
                },
                type: function(obj) {
                    if (obj == null) {
                        return String(obj);
                    }
                    return typeof obj === "object" || typeof obj === "function" ?
                            class2type[ core_toString.call(obj) ] || "object" :
                            typeof obj;
                },
                isPlainObject: function(obj) {
                    // Must be an Object.
                    // Because of IE, we also have to check the presence of the constructor property.
                    // Make sure that DOM nodes and window objects don't pass through, as well
                    if (!obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow(obj)) {
                        return false;
                    }

                    try {
                        // Not own constructor property must be Object
                        if (obj.constructor &&
                                !core_hasOwn.call(obj, "constructor") &&
                                !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf")) {
                            return false;
                        }
                    } catch (e) {
                        // IE8,9 Will throw exceptions on certain host objects #9897
                        return false;
                    }

                    // Own properties are enumerated firstly, so to speed up,
                    // if last one is own, then all properties are own.

                    var key;
                    for (key in obj) {
                    }

                    return key === undefined || core_hasOwn.call(obj, key);
                },
                isEmptyObject: function(obj) {
                    var name;
                    for (name in obj) {
                        return false;
                    }
                    return true;
                },
                error: function(msg) {
                    throw new Error(msg);
                },
                // data: string of html
                // context (optional): If specified, the fragment will be created in this context, defaults to document
                // keepScripts (optional): If true, will include scripts passed in the html string
                parseHTML: function(data, context, keepScripts) {
                    if (!data || typeof data !== "string") {
                        return null;
                    }
                    if (typeof context === "boolean") {
                        keepScripts = context;
                        context = false;
                    }
                    context = context || document;

                    var parsed = rsingleTag.exec(data),
                            scripts = !keepScripts && [];

                    // Single tag
                    if (parsed) {
                        return [context.createElement(parsed[1])];
                    }

                    parsed = jQuery.buildFragment([data], context, scripts);
                    if (scripts) {
                        jQuery(scripts).remove();
                    }
                    return jQuery.merge([], parsed.childNodes);
                },
                parseJSON: function(data) {
                    // Attempt to parse using the native JSON parser first
                    if (window.JSON && window.JSON.parse) {
                        return window.JSON.parse(data);
                    }

                    if (data === null) {
                        return data;
                    }

                    if (typeof data === "string") {

                        // Make sure leading/trailing whitespace is removed (IE can't handle it)
                        data = jQuery.trim(data);

                        if (data) {
                            // Make sure the incoming data is actual JSON
                            // Logic borrowed from http://json.org/json2.js
                            if (rvalidchars.test(data.replace(rvalidescape, "@")
                                    .replace(rvalidtokens, "]")
                                    .replace(rvalidbraces, ""))) {

                                return (new Function("return " + data))();
                            }
                        }
                    }

                    jQuery.error("Invalid JSON: " + data);
                },
                // Cross-browser xml parsing
                parseXML: function(data) {
                    var xml, tmp;
                    if (!data || typeof data !== "string") {
                        return null;
                    }
                    try {
                        if (window.DOMParser) { // Standard
                            tmp = new DOMParser();
                            xml = tmp.parseFromString(data, "text/xml");
                        } else { // IE
                            xml = new ActiveXObject("Microsoft.XMLDOM");
                            xml.async = "false";
                            xml.loadXML(data);
                        }
                    } catch (e) {
                        xml = undefined;
                    }
                    if (!xml || !xml.documentElement || xml.getElementsByTagName("parsererror").length) {
                        jQuery.error("Invalid XML: " + data);
                    }
                    return xml;
                },
                noop: function() {
                },
                // Evaluates a script in a global context
                // Workarounds based on findings by Jim Driscoll
                // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
                globalEval: function(data) {
                    if (data && jQuery.trim(data)) {
                        // We use execScript on Internet Explorer
                        // We use an anonymous function so that context is window
                        // rather than jQuery in Firefox
                        (window.execScript || function(data) {
                            window[ "eval" ].call(window, data);
                        })(data);
                    }
                },
                // Convert dashed to camelCase; used by the css and data modules
                // Microsoft forgot to hump their vendor prefix (#9572)
                camelCase: function(string) {
                    return string.replace(rmsPrefix, "ms-").replace(rdashAlpha, fcamelCase);
                },
                nodeName: function(elem, name) {
                    return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
                },
                // args is for internal usage only
                each: function(obj, callback, args) {
                    var value,
                            i = 0,
                            length = obj.length,
                            isArray = isArraylike(obj);

                    if (args) {
                        if (isArray) {
                            for (; i < length; i++) {
                                value = callback.apply(obj[ i ], args);

                                if (value === false) {
                                    break;
                                }
                            }
                        } else {
                            for (i in obj) {
                                value = callback.apply(obj[ i ], args);

                                if (value === false) {
                                    break;
                                }
                            }
                        }

                        // A special, fast, case for the most common use of each
                    } else {
                        if (isArray) {
                            for (; i < length; i++) {
                                value = callback.call(obj[ i ], i, obj[ i ]);

                                if (value === false) {
                                    break;
                                }
                            }
                        } else {
                            for (i in obj) {
                                value = callback.call(obj[ i ], i, obj[ i ]);

                                if (value === false) {
                                    break;
                                }
                            }
                        }
                    }

                    return obj;
                },
                // Use native String.trim function wherever possible
                trim: core_trim && !core_trim.call("\uFEFF\xA0") ?
                        function(text) {
                            return text == null ?
                                    "" :
                                    core_trim.call(text);
                        } :
                        // Otherwise use our own trimming functionality
                                function(text) {
                                    return text == null ?
                                            "" :
                                            (text + "").replace(rtrim, "");
                                },
                        // results is for internal usage only
                        makeArray: function(arr, results) {
                            var ret = results || [];

                            if (arr != null) {
                                if (isArraylike(Object(arr))) {
                                    jQuery.merge(ret,
                                            typeof arr === "string" ?
                                            [arr] : arr
                                            );
                                } else {
                                    core_push.call(ret, arr);
                                }
                            }

                            return ret;
                        },
                        inArray: function(elem, arr, i) {
                            var len;

                            if (arr) {
                                if (core_indexOf) {
                                    return core_indexOf.call(arr, elem, i);
                                }

                                len = arr.length;
                                i = i ? i < 0 ? Math.max(0, len + i) : i : 0;

                                for (; i < len; i++) {
                                    // Skip accessing in sparse arrays
                                    if (i in arr && arr[ i ] === elem) {
                                        return i;
                                    }
                                }
                            }

                            return -1;
                        },
                        merge: function(first, second) {
                            var l = second.length,
                                    i = first.length,
                                    j = 0;

                            if (typeof l === "number") {
                                for (; j < l; j++) {
                                    first[ i++ ] = second[ j ];
                                }
                            } else {
                                while (second[j] !== undefined) {
                                    first[ i++ ] = second[ j++ ];
                                }
                            }

                            first.length = i;

                            return first;
                        },
                        grep: function(elems, callback, inv) {
                            var retVal,
                                    ret = [],
                                    i = 0,
                                    length = elems.length;
                            inv = !!inv;

                            // Go through the array, only saving the items
                            // that pass the validator function
                            for (; i < length; i++) {
                                retVal = !!callback(elems[ i ], i);
                                if (inv !== retVal) {
                                    ret.push(elems[ i ]);
                                }
                            }

                            return ret;
                        },
                        // arg is for internal usage only
                        map: function(elems, callback, arg) {
                            var value,
                                    i = 0,
                                    length = elems.length,
                                    isArray = isArraylike(elems),
                                    ret = [];

                            // Go through the array, translating each of the items to their
                            if (isArray) {
                                for (; i < length; i++) {
                                    value = callback(elems[ i ], i, arg);

                                    if (value != null) {
                                        ret[ ret.length ] = value;
                                    }
                                }

                                // Go through every key on the object,
                            } else {
                                for (i in elems) {
                                    value = callback(elems[ i ], i, arg);

                                    if (value != null) {
                                        ret[ ret.length ] = value;
                                    }
                                }
                            }

                            // Flatten any nested arrays
                            return core_concat.apply([], ret);
                        },
                        // A global GUID counter for objects
                        guid: 1,
                        // Bind a function to a context, optionally partially applying any
                        // arguments.
                        proxy: function(fn, context) {
                            var args, proxy, tmp;

                            if (typeof context === "string") {
                                tmp = fn[ context ];
                                context = fn;
                                fn = tmp;
                            }

                            // Quick check to determine if target is callable, in the spec
                            // this throws a TypeError, but we will just return undefined.
                            if (!jQuery.isFunction(fn)) {
                                return undefined;
                            }

                            // Simulated bind
                            args = core_slice.call(arguments, 2);
                            proxy = function() {
                                return fn.apply(context || this, args.concat(core_slice.call(arguments)));
                            };

                            // Set the guid of unique handler to the same of original handler, so it can be removed
                            proxy.guid = fn.guid = fn.guid || jQuery.guid++;

                            return proxy;
                        },
                        // Multifunctional method to get and set values of a collection
                        // The value/s can optionally be executed if it's a function
                        access: function(elems, fn, key, value, chainable, emptyGet, raw) {
                            var i = 0,
                                    length = elems.length,
                                    bulk = key == null;

                            // Sets many values
                            if (jQuery.type(key) === "object") {
                                chainable = true;
                                for (i in key) {
                                    jQuery.access(elems, fn, i, key[i], true, emptyGet, raw);
                                }

                                // Sets one value
                            } else if (value !== undefined) {
                                chainable = true;

                                if (!jQuery.isFunction(value)) {
                                    raw = true;
                                }

                                if (bulk) {
                                    // Bulk operations run against the entire set
                                    if (raw) {
                                        fn.call(elems, value);
                                        fn = null;

                                        // ...except when executing function values
                                    } else {
                                        bulk = fn;
                                        fn = function(elem, key, value) {
                                            return bulk.call(jQuery(elem), value);
                                        };
                                    }
                                }

                                if (fn) {
                                    for (; i < length; i++) {
                                        fn(elems[i], key, raw ? value : value.call(elems[i], i, fn(elems[i], key)));
                                    }
                                }
                            }

                            return chainable ?
                                    elems :
                                    // Gets
                                    bulk ?
                                    fn.call(elems) :
                                    length ? fn(elems[0], key) : emptyGet;
                        },
                        now: function() {
                            return (new Date()).getTime();
                        }
                    });

            jQuery.ready.promise = function(obj) {
                if (!readyList) {

                    readyList = jQuery.Deferred();

                    // Catch cases where $(document).ready() is called after the browser event has already occurred.
                    // we once tried to use readyState "interactive" here, but it caused issues like the one
                    // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
                    if (document.readyState === "complete") {
                        // Handle it asynchronously to allow scripts the opportunity to delay ready
                        setTimeout(jQuery.ready);

                        // Standards-based browsers support DOMContentLoaded
                    } else if (document.addEventListener) {
                        // Use the handy event callback
                        document.addEventListener("DOMContentLoaded", completed, false);

                        // A fallback to window.onload, that will always work
                        window.addEventListener("load", completed, false);

                        // If IE event model is used
                    } else {
                        // Ensure firing before onload, maybe late but safe also for iframes
                        document.attachEvent("onreadystatechange", completed);

                        // A fallback to window.onload, that will always work
                        window.attachEvent("onload", completed);

                        // If IE and not a frame
                        // continually check to see if the document is ready
                        var top = false;

                        try {
                            top = window.frameElement == null && document.documentElement;
                        } catch (e) {
                        }

                        if (top && top.doScroll) {
                            (function doScrollCheck() {
                                if (!jQuery.isReady) {

                                    try {
                                        // Use the trick by Diego Perini
                                        // http://javascript.nwbox.com/IEContentLoaded/
                                        top.doScroll("left");
                                    } catch (e) {
                                        return setTimeout(doScrollCheck, 50);
                                    }

                                    // detach all dom ready events
                                    detach();

                                    // and execute any waiting functions
                                    jQuery.ready();
                                }
                            })();
                        }
                    }
                }
                return readyList.promise(obj);
            };

// Populate the class2type map
            jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
                class2type[ "[object " + name + "]" ] = name.toLowerCase();
            });

            function isArraylike(obj) {
                var length = obj.length,
                        type = jQuery.type(obj);

                if (jQuery.isWindow(obj)) {
                    return false;
                }

                if (obj.nodeType === 1 && length) {
                    return true;
                }

                return type === "array" || type !== "function" &&
                        (length === 0 ||
                                typeof length === "number" && length > 0 && (length - 1) in obj);
            }

// All jQuery objects should point back to these
            rootjQuery = jQuery(document);
// String to Object options format cache
            var optionsCache = {};

// Convert String-formatted options into Object-formatted ones and store in cache
            function createOptions(options) {
                var object = optionsCache[ options ] = {};
                jQuery.each(options.match(core_rnotwhite) || [], function(_, flag) {
                    object[ flag ] = true;
                });
                return object;
            }

            /*
             * Create a callback list using the following parameters:
             *
             *	options: an optional list of space-separated options that will change how
             *			the callback list behaves or a more traditional option object
             *
             * By default a callback list will act like an event callback list and can be
             * "fired" multiple times.
             *
             * Possible options:
             *
             *	once:			will ensure the callback list can only be fired once (like a Deferred)
             *
             *	memory:			will keep track of previous values and will call any callback added
             *					after the list has been fired right away with the latest "memorized"
             *					values (like a Deferred)
             *
             *	unique:			will ensure a callback can only be added once (no duplicate in the list)
             *
             *	stopOnFalse:	interrupt callings when a callback returns false
             *
             */
            jQuery.Callbacks = function(options) {

                // Convert options from String-formatted to Object-formatted if needed
                // (we check in cache first)
                options = typeof options === "string" ?
                        (optionsCache[ options ] || createOptions(options)) :
                        jQuery.extend({}, options);

                var // Flag to know if list is currently firing
                        firing,
                        // Last fire value (for non-forgettable lists)
                        memory,
                        // Flag to know if list was already fired
                        fired,
                        // End of the loop when firing
                        firingLength,
                        // Index of currently firing callback (modified by remove if needed)
                        firingIndex,
                        // First callback to fire (used internally by add and fireWith)
                        firingStart,
                        // Actual callback list
                        list = [],
                        // Stack of fire calls for repeatable lists
                        stack = !options.once && [],
                        // Fire callbacks
                        fire = function(data) {
                    memory = options.memory && data;
                    fired = true;
                    firingIndex = firingStart || 0;
                    firingStart = 0;
                    firingLength = list.length;
                    firing = true;
                    for (; list && firingIndex < firingLength; firingIndex++) {
                        if (list[ firingIndex ].apply(data[ 0 ], data[ 1 ]) === false && options.stopOnFalse) {
                            memory = false; // To prevent further calls using add
                            break;
                        }
                    }
                    firing = false;
                    if (list) {
                        if (stack) {
                            if (stack.length) {
                                fire(stack.shift());
                            }
                        } else if (memory) {
                            list = [];
                        } else {
                            self.disable();
                        }
                    }
                },
                        // Actual Callbacks object
                        self = {
                    // Add a callback or a collection of callbacks to the list
                    add: function() {
                        if (list) {
                            // First, we save the current length
                            var start = list.length;
                            (function add(args) {
                                jQuery.each(args, function(_, arg) {
                                    var type = jQuery.type(arg);
                                    if (type === "function") {
                                        if (!options.unique || !self.has(arg)) {
                                            list.push(arg);
                                        }
                                    } else if (arg && arg.length && type !== "string") {
                                        // Inspect recursively
                                        add(arg);
                                    }
                                });
                            })(arguments);
                            // Do we need to add the callbacks to the
                            // current firing batch?
                            if (firing) {
                                firingLength = list.length;
                                // With memory, if we're not firing then
                                // we should call right away
                            } else if (memory) {
                                firingStart = start;
                                fire(memory);
                            }
                        }
                        return this;
                    },
                    // Remove a callback from the list
                    remove: function() {
                        if (list) {
                            jQuery.each(arguments, function(_, arg) {
                                var index;
                                while ((index = jQuery.inArray(arg, list, index)) > -1) {
                                    list.splice(index, 1);
                                    // Handle firing indexes
                                    if (firing) {
                                        if (index <= firingLength) {
                                            firingLength--;
                                        }
                                        if (index <= firingIndex) {
                                            firingIndex--;
                                        }
                                    }
                                }
                            });
                        }
                        return this;
                    },
                    // Check if a given callback is in the list.
                    // If no argument is given, return whether or not list has callbacks attached.
                    has: function(fn) {
                        return fn ? jQuery.inArray(fn, list) > -1 : !!(list && list.length);
                    },
                    // Remove all callbacks from the list
                    empty: function() {
                        list = [];
                        return this;
                    },
                    // Have the list do nothing anymore
                    disable: function() {
                        list = stack = memory = undefined;
                        return this;
                    },
                    // Is it disabled?
                    disabled: function() {
                        return !list;
                    },
                    // Lock the list in its current state
                    lock: function() {
                        stack = undefined;
                        if (!memory) {
                            self.disable();
                        }
                        return this;
                    },
                    // Is it locked?
                    locked: function() {
                        return !stack;
                    },
                    // Call all callbacks with the given context and arguments
                    fireWith: function(context, args) {
                        args = args || [];
                        args = [context, args.slice ? args.slice() : args];
                        if (list && (!fired || stack)) {
                            if (firing) {
                                stack.push(args);
                            } else {
                                fire(args);
                            }
                        }
                        return this;
                    },
                    // Call all the callbacks with the given arguments
                    fire: function() {
                        self.fireWith(this, arguments);
                        return this;
                    },
                    // To know if the callbacks have already been called at least once
                    fired: function() {
                        return !!fired;
                    }
                };

                return self;
            };
            jQuery.extend({
                Deferred: function(func) {
                    var tuples = [
                        // action, add listener, listener list, final state
                        ["resolve", "done", jQuery.Callbacks("once memory"), "resolved"],
                        ["reject", "fail", jQuery.Callbacks("once memory"), "rejected"],
                        ["notify", "progress", jQuery.Callbacks("memory")]
                    ],
                            state = "pending",
                            promise = {
                        state: function() {
                            return state;
                        },
                        always: function() {
                            deferred.done(arguments).fail(arguments);
                            return this;
                        },
                        then: function( /* fnDone, fnFail, fnProgress */ ) {
                            var fns = arguments;
                            return jQuery.Deferred(function(newDefer) {
                                jQuery.each(tuples, function(i, tuple) {
                                    var action = tuple[ 0 ],
                                            fn = jQuery.isFunction(fns[ i ]) && fns[ i ];
                                    // deferred[ done | fail | progress ] for forwarding actions to newDefer
                                    deferred[ tuple[1] ](function() {
                                        var returned = fn && fn.apply(this, arguments);
                                        if (returned && jQuery.isFunction(returned.promise)) {
                                            returned.promise()
                                                    .done(newDefer.resolve)
                                                    .fail(newDefer.reject)
                                                    .progress(newDefer.notify);
                                        } else {
                                            newDefer[ action + "With" ](this === promise ? newDefer.promise() : this, fn ? [returned] : arguments);
                                        }
                                    });
                                });
                                fns = null;
                            }).promise();
                        },
                        // Get a promise for this deferred
                        // If obj is provided, the promise aspect is added to the object
                        promise: function(obj) {
                            return obj != null ? jQuery.extend(obj, promise) : promise;
                        }
                    },
                    deferred = {};

                    // Keep pipe for back-compat
                    promise.pipe = promise.then;

                    // Add list-specific methods
                    jQuery.each(tuples, function(i, tuple) {
                        var list = tuple[ 2 ],
                                stateString = tuple[ 3 ];

                        // promise[ done | fail | progress ] = list.add
                        promise[ tuple[1] ] = list.add;

                        // Handle state
                        if (stateString) {
                            list.add(function() {
                                // state = [ resolved | rejected ]
                                state = stateString;

                                // [ reject_list | resolve_list ].disable; progress_list.lock
                            }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock);
                        }

                        // deferred[ resolve | reject | notify ]
                        deferred[ tuple[0] ] = function() {
                            deferred[ tuple[0] + "With" ](this === deferred ? promise : this, arguments);
                            return this;
                        };
                        deferred[ tuple[0] + "With" ] = list.fireWith;
                    });

                    // Make the deferred a promise
                    promise.promise(deferred);

                    // Call given func if any
                    if (func) {
                        func.call(deferred, deferred);
                    }

                    // All done!
                    return deferred;
                },
                // Deferred helper
                when: function(subordinate /* , ..., subordinateN */) {
                    var i = 0,
                            resolveValues = core_slice.call(arguments),
                            length = resolveValues.length,
                            // the count of uncompleted subordinates
                            remaining = length !== 1 || (subordinate && jQuery.isFunction(subordinate.promise)) ? length : 0,
                            // the master Deferred. If resolveValues consist of only a single Deferred, just use that.
                            deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
                            // Update function for both resolve and progress values
                            updateFunc = function(i, contexts, values) {
                        return function(value) {
                            contexts[ i ] = this;
                            values[ i ] = arguments.length > 1 ? core_slice.call(arguments) : value;
                            if (values === progressValues) {
                                deferred.notifyWith(contexts, values);
                            } else if (!(--remaining)) {
                                deferred.resolveWith(contexts, values);
                            }
                        };
                    },
                            progressValues, progressContexts, resolveContexts;

                    // add listeners to Deferred subordinates; treat others as resolved
                    if (length > 1) {
                        progressValues = new Array(length);
                        progressContexts = new Array(length);
                        resolveContexts = new Array(length);
                        for (; i < length; i++) {
                            if (resolveValues[ i ] && jQuery.isFunction(resolveValues[ i ].promise)) {
                                resolveValues[ i ].promise()
                                        .done(updateFunc(i, resolveContexts, resolveValues))
                                        .fail(deferred.reject)
                                        .progress(updateFunc(i, progressContexts, progressValues));
                            } else {
                                --remaining;
                            }
                        }
                    }

                    // if we're not waiting on anything, resolve the master
                    if (!remaining) {
                        deferred.resolveWith(resolveContexts, resolveValues);
                    }

                    return deferred.promise();
                }
            });
            jQuery.support = (function() {

                var support, all, a,
                        input, select, fragment,
                        opt, eventName, isSupported, i,
                        div = document.createElement("div");

                // Setup
                div.setAttribute("className", "t");
                div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";

                // Support tests won't run in some limited or non-browser environments
                all = div.getElementsByTagName("*");
                a = div.getElementsByTagName("a")[ 0 ];
                if (!all || !a || !all.length) {
                    return {};
                }

                // First batch of tests
                select = document.createElement("select");
                opt = select.appendChild(document.createElement("option"));
                input = div.getElementsByTagName("input")[ 0 ];

                a.style.cssText = "top:1px;float:left;opacity:.5";
                support = {
                    // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
                    getSetAttribute: div.className !== "t",
                    // IE strips leading whitespace when .innerHTML is used
                    leadingWhitespace: div.firstChild.nodeType === 3,
                    // Make sure that tbody elements aren't automatically inserted
                    // IE will insert them into empty tables
                    tbody: !div.getElementsByTagName("tbody").length,
                    // Make sure that link elements get serialized correctly by innerHTML
                    // This requires a wrapper element in IE
                    htmlSerialize: !!div.getElementsByTagName("link").length,
                    // Get the style information from getAttribute
                    // (IE uses .cssText instead)
                    style: /top/.test(a.getAttribute("style")),
                    // Make sure that URLs aren't manipulated
                    // (IE normalizes it by default)
                    hrefNormalized: a.getAttribute("href") === "/a",
                    // Make sure that element opacity exists
                    // (IE uses filter instead)
                    // Use a regex to work around a WebKit issue. See #5145
                    opacity: /^0.5/.test(a.style.opacity),
                    // Verify style float existence
                    // (IE uses styleFloat instead of cssFloat)
                    cssFloat: !!a.style.cssFloat,
                    // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
                    checkOn: !!input.value,
                    // Make sure that a selected-by-default option has a working selected property.
                    // (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
                    optSelected: opt.selected,
                    // Tests for enctype support on a form (#6743)
                    enctype: !!document.createElement("form").enctype,
                    // Makes sure cloning an html5 element does not cause problems
                    // Where outerHTML is undefined, this still works
                    html5Clone: document.createElement("nav").cloneNode(true).outerHTML !== "<:nav></:nav>",
                    // jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode
                    boxModel: document.compatMode === "CSS1Compat",
                    // Will be defined later
                    deleteExpando: true,
                    noCloneEvent: true,
                    inlineBlockNeedsLayout: false,
                    shrinkWrapBlocks: false,
                    reliableMarginRight: true,
                    boxSizingReliable: true,
                    pixelPosition: false
                };

                // Make sure checked status is properly cloned
                input.checked = true;
                support.noCloneChecked = input.cloneNode(true).checked;

                // Make sure that the options inside disabled selects aren't marked as disabled
                // (WebKit marks them as disabled)
                select.disabled = true;
                support.optDisabled = !opt.disabled;

                // Support: IE<9
                try {
                    delete div.test;
                } catch (e) {
                    support.deleteExpando = false;
                }

                // Check if we can trust getAttribute("value")
                input = document.createElement("input");
                input.setAttribute("value", "");
                support.input = input.getAttribute("value") === "";

                // Check if an input maintains its value after becoming a radio
                input.value = "t";
                input.setAttribute("type", "radio");
                support.radioValue = input.value === "t";

                // #11217 - WebKit loses check when the name is after the checked attribute
                input.setAttribute("checked", "t");
                input.setAttribute("name", "t");

                fragment = document.createDocumentFragment();
                fragment.appendChild(input);

                // Check if a disconnected checkbox will retain its checked
                // value of true after appended to the DOM (IE6/7)
                support.appendChecked = input.checked;

                // WebKit doesn't clone checked state correctly in fragments
                support.checkClone = fragment.cloneNode(true).cloneNode(true).lastChild.checked;

                // Support: IE<9
                // Opera does not clone events (and typeof div.attachEvent === undefined).
                // IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
                if (div.attachEvent) {
                    div.attachEvent("onclick", function() {
                        support.noCloneEvent = false;
                    });

                    div.cloneNode(true).click();
                }

                // Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event)
                // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP), test/csp.php
                for (i in {submit: true, change: true, focusin: true}) {
                    div.setAttribute(eventName = "on" + i, "t");

                    support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false;
                }

                div.style.backgroundClip = "content-box";
                div.cloneNode(true).style.backgroundClip = "";
                support.clearCloneStyle = div.style.backgroundClip === "content-box";

                // Run tests that need a body at doc ready
                jQuery(function() {
                    var container, marginDiv, tds,
                            divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;",
                            body = document.getElementsByTagName("body")[0];

                    if (!body) {
                        // Return for frameset docs that don't have a body
                        return;
                    }

                    container = document.createElement("div");
                    container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px";

                    body.appendChild(container).appendChild(div);

                    // Support: IE8
                    // Check if table cells still have offsetWidth/Height when they are set
                    // to display:none and there are still other visible table cells in a
                    // table row; if so, offsetWidth/Height are not reliable for use when
                    // determining if an element has been hidden directly using
                    // display:none (it is still safe to use offsets if a parent element is
                    // hidden; don safety goggles and see bug #4512 for more information).
                    div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
                    tds = div.getElementsByTagName("td");
                    tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none";
                    isSupported = (tds[ 0 ].offsetHeight === 0);

                    tds[ 0 ].style.display = "";
                    tds[ 1 ].style.display = "none";

                    // Support: IE8
                    // Check if empty table cells still have offsetWidth/Height
                    support.reliableHiddenOffsets = isSupported && (tds[ 0 ].offsetHeight === 0);

                    // Check box-sizing and margin behavior
                    div.innerHTML = "";
                    div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;";
                    support.boxSizing = (div.offsetWidth === 4);
                    support.doesNotIncludeMarginInBodyOffset = (body.offsetTop !== 1);

                    // Use window.getComputedStyle because jsdom on node.js will break without it.
                    if (window.getComputedStyle) {
                        support.pixelPosition = (window.getComputedStyle(div, null) || {}).top !== "1%";
                        support.boxSizingReliable = (window.getComputedStyle(div, null) || {width: "4px"}).width === "4px";

                        // Check if div with explicit width and no margin-right incorrectly
                        // gets computed margin-right based on width of container. (#3333)
                        // Fails in WebKit before Feb 2011 nightlies
                        // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
                        marginDiv = div.appendChild(document.createElement("div"));
                        marginDiv.style.cssText = div.style.cssText = divReset;
                        marginDiv.style.marginRight = marginDiv.style.width = "0";
                        div.style.width = "1px";

                        support.reliableMarginRight =
                                !parseFloat((window.getComputedStyle(marginDiv, null) || {}).marginRight);
                    }

                    if (typeof div.style.zoom !== core_strundefined) {
                        // Support: IE<8
                        // Check if natively block-level elements act like inline-block
                        // elements when setting their display to 'inline' and giving
                        // them layout
                        div.innerHTML = "";
                        div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1";
                        support.inlineBlockNeedsLayout = (div.offsetWidth === 3);

                        // Support: IE6
                        // Check if elements with layout shrink-wrap their children
                        div.style.display = "block";
                        div.innerHTML = "<div></div>";
                        div.firstChild.style.width = "5px";
                        support.shrinkWrapBlocks = (div.offsetWidth !== 3);

                        if (support.inlineBlockNeedsLayout) {
                            // Prevent IE 6 from affecting layout for positioned elements #11048
                            // Prevent IE from shrinking the body in IE 7 mode #12869
                            // Support: IE<8
                            body.style.zoom = 1;
                        }
                    }

                    body.removeChild(container);

                    // Null elements to avoid leaks in IE
                    container = div = tds = marginDiv = null;
                });

                // Null elements to avoid leaks in IE
                all = select = fragment = opt = a = input = null;

                return support;
            })();

            var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/,
                    rmultiDash = /([A-Z])/g;

            function internalData(elem, name, data, pvt /* Internal Use Only */) {
                if (!jQuery.acceptData(elem)) {
                    return;
                }

                var thisCache, ret,
                        internalKey = jQuery.expando,
                        getByName = typeof name === "string",
                        // We have to handle DOM nodes and JS objects differently because IE6-7
                        // can't GC object references properly across the DOM-JS boundary
                        isNode = elem.nodeType,
                        // Only DOM nodes need the global jQuery cache; JS object data is
                        // attached directly to the object so GC can occur automatically
                        cache = isNode ? jQuery.cache : elem,
                        // Only defining an ID for JS objects if its cache already exists allows
                        // the code to shortcut on the same path as a DOM node with no cache
                        id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;

                // Avoid doing any more work than we need to when trying to get data on an
                // object that has no data at all
                if ((!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined) {
                    return;
                }

                if (!id) {
                    // Only DOM nodes need a new unique ID for each element since their data
                    // ends up in the global cache
                    if (isNode) {
                        elem[ internalKey ] = id = core_deletedIds.pop() || jQuery.guid++;
                    } else {
                        id = internalKey;
                    }
                }

                if (!cache[ id ]) {
                    cache[ id ] = {};

                    // Avoids exposing jQuery metadata on plain JS objects when the object
                    // is serialized using JSON.stringify
                    if (!isNode) {
                        cache[ id ].toJSON = jQuery.noop;
                    }
                }

                // An object can be passed to jQuery.data instead of a key/value pair; this gets
                // shallow copied over onto the existing cache
                if (typeof name === "object" || typeof name === "function") {
                    if (pvt) {
                        cache[ id ] = jQuery.extend(cache[ id ], name);
                    } else {
                        cache[ id ].data = jQuery.extend(cache[ id ].data, name);
                    }
                }

                thisCache = cache[ id ];

                // jQuery data() is stored in a separate object inside the object's internal data
                // cache in order to avoid key collisions between internal data and user-defined
                // data.
                if (!pvt) {
                    if (!thisCache.data) {
                        thisCache.data = {};
                    }

                    thisCache = thisCache.data;
                }

                if (data !== undefined) {
                    thisCache[ jQuery.camelCase(name) ] = data;
                }

                // Check for both converted-to-camel and non-converted data property names
                // If a data property was specified
                if (getByName) {

                    // First Try to find as-is property data
                    ret = thisCache[ name ];

                    // Test for null|undefined property data
                    if (ret == null) {

                        // Try to find the camelCased property
                        ret = thisCache[ jQuery.camelCase(name) ];
                    }
                } else {
                    ret = thisCache;
                }

                return ret;
            }

            function internalRemoveData(elem, name, pvt) {
                if (!jQuery.acceptData(elem)) {
                    return;
                }

                var i, l, thisCache,
                        isNode = elem.nodeType,
                        // See jQuery.data for more information
                        cache = isNode ? jQuery.cache : elem,
                        id = isNode ? elem[ jQuery.expando ] : jQuery.expando;

                // If there is already no cache entry for this object, there is no
                // purpose in continuing
                if (!cache[ id ]) {
                    return;
                }

                if (name) {

                    thisCache = pvt ? cache[ id ] : cache[ id ].data;

                    if (thisCache) {

                        // Support array or space separated string names for data keys
                        if (!jQuery.isArray(name)) {

                            // try the string as a key before any manipulation
                            if (name in thisCache) {
                                name = [name];
                            } else {

                                // split the camel cased version by spaces unless a key with the spaces exists
                                name = jQuery.camelCase(name);
                                if (name in thisCache) {
                                    name = [name];
                                } else {
                                    name = name.split(" ");
                                }
                            }
                        } else {
                            // If "name" is an array of keys...
                            // When data is initially created, via ("key", "val") signature,
                            // keys will be converted to camelCase.
                            // Since there is no way to tell _how_ a key was added, remove
                            // both plain key and camelCase key. #12786
                            // This will only penalize the array argument path.
                            name = name.concat(jQuery.map(name, jQuery.camelCase));
                        }

                        for (i = 0, l = name.length; i < l; i++) {
                            delete thisCache[ name[i] ];
                        }

                        // If there is no data left in the cache, we want to continue
                        // and let the cache object itself get destroyed
                        if (!(pvt ? isEmptyDataObject : jQuery.isEmptyObject)(thisCache)) {
                            return;
                        }
                    }
                }

                // See jQuery.data for more information
                if (!pvt) {
                    delete cache[ id ].data;

                    // Don't destroy the parent cache unless the internal data object
                    // had been the only thing left in it
                    if (!isEmptyDataObject(cache[ id ])) {
                        return;
                    }
                }

                // Destroy the cache
                if (isNode) {
                    jQuery.cleanData([elem], true);

                    // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
                } else if (jQuery.support.deleteExpando || cache != cache.window) {
                    delete cache[ id ];

                    // When all else fails, null
                } else {
                    cache[ id ] = null;
                }
            }

            jQuery.extend({
                cache: {},
                // Unique for each copy of jQuery on the page
                // Non-digits removed to match rinlinejQuery
                expando: "jQuery" + (core_version + Math.random()).replace(/\D/g, ""),
                // The following elements throw uncatchable exceptions if you
                // attempt to add expando properties to them.
                noData: {
                    "embed": true,
                    // Ban all objects except for Flash (which handle expandos)
                    "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
                    "applet": true
                },
                hasData: function(elem) {
                    elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
                    return !!elem && !isEmptyDataObject(elem);
                },
                data: function(elem, name, data) {
                    return internalData(elem, name, data);
                },
                removeData: function(elem, name) {
                    return internalRemoveData(elem, name);
                },
                // For internal use only.
                _data: function(elem, name, data) {
                    return internalData(elem, name, data, true);
                },
                _removeData: function(elem, name) {
                    return internalRemoveData(elem, name, true);
                },
                // A method for determining if a DOM node can handle the data expando
                acceptData: function(elem) {
                    // Do not set data on non-element because it will not be cleared (#8335).
                    if (elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9) {
                        return false;
                    }

                    var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ];

                    // nodes accept data unless otherwise specified; rejection can be conditional
                    return !noData || noData !== true && elem.getAttribute("classid") === noData;
                }
            });

            jQuery.fn.extend({
                data: function(key, value) {
                    var attrs, name,
                            elem = this[0],
                            i = 0,
                            data = null;

                    // Gets all values
                    if (key === undefined) {
                        if (this.length) {
                            data = jQuery.data(elem);

                            if (elem.nodeType === 1 && !jQuery._data(elem, "parsedAttrs")) {
                                attrs = elem.attributes;
                                for (; i < attrs.length; i++) {
                                    name = attrs[i].name;

                                    if (!name.indexOf("data-")) {
                                        name = jQuery.camelCase(name.slice(5));

                                        dataAttr(elem, name, data[ name ]);
                                    }
                                }
                                jQuery._data(elem, "parsedAttrs", true);
                            }
                        }

                        return data;
                    }

                    // Sets multiple values
                    if (typeof key === "object") {
                        return this.each(function() {
                            jQuery.data(this, key);
                        });
                    }

                    return jQuery.access(this, function(value) {

                        if (value === undefined) {
                            // Try to fetch any internally stored data first
                            return elem ? dataAttr(elem, key, jQuery.data(elem, key)) : null;
                        }

                        this.each(function() {
                            jQuery.data(this, key, value);
                        });
                    }, null, value, arguments.length > 1, null, true);
                },
                removeData: function(key) {
                    return this.each(function() {
                        jQuery.removeData(this, key);
                    });
                }
            });

            function dataAttr(elem, key, data) {
                // If nothing was found internally, try to fetch any
                // data from the HTML5 data-* attribute
                if (data === undefined && elem.nodeType === 1) {

                    var name = "data-" + key.replace(rmultiDash, "-$1").toLowerCase();

                    data = elem.getAttribute(name);

                    if (typeof data === "string") {
                        try {
                            data = data === "true" ? true :
                                    data === "false" ? false :
                                    data === "null" ? null :
                                    // Only convert to a number if it doesn't change the string
                                    +data + "" === data ? +data :
                                    rbrace.test(data) ? jQuery.parseJSON(data) :
                                    data;
                        } catch (e) {
                        }

                        // Make sure we set the data so it isn't changed later
                        jQuery.data(elem, key, data);

                    } else {
                        data = undefined;
                    }
                }

                return data;
            }

// checks a cache object for emptiness
            function isEmptyDataObject(obj) {
                var name;
                for (name in obj) {

                    // if the public data object is empty, the private is still empty
                    if (name === "data" && jQuery.isEmptyObject(obj[name])) {
                        continue;
                    }
                    if (name !== "toJSON") {
                        return false;
                    }
                }

                return true;
            }
            jQuery.extend({
                queue: function(elem, type, data) {
                    var queue;

                    if (elem) {
                        type = (type || "fx") + "queue";
                        queue = jQuery._data(elem, type);

                        // Speed up dequeue by getting out quickly if this is just a lookup
                        if (data) {
                            if (!queue || jQuery.isArray(data)) {
                                queue = jQuery._data(elem, type, jQuery.makeArray(data));
                            } else {
                                queue.push(data);
                            }
                        }
                        return queue || [];
                    }
                },
                dequeue: function(elem, type) {
                    type = type || "fx";

                    var queue = jQuery.queue(elem, type),
                            startLength = queue.length,
                            fn = queue.shift(),
                            hooks = jQuery._queueHooks(elem, type),
                            next = function() {
                        jQuery.dequeue(elem, type);
                    };

                    // If the fx queue is dequeued, always remove the progress sentinel
                    if (fn === "inprogress") {
                        fn = queue.shift();
                        startLength--;
                    }

                    hooks.cur = fn;
                    if (fn) {

                        // Add a progress sentinel to prevent the fx queue from being
                        // automatically dequeued
                        if (type === "fx") {
                            queue.unshift("inprogress");
                        }

                        // clear up the last queue stop function
                        delete hooks.stop;
                        fn.call(elem, next, hooks);
                    }

                    if (!startLength && hooks) {
                        hooks.empty.fire();
                    }
                },
                // not intended for public consumption - generates a queueHooks object, or returns the current one
                _queueHooks: function(elem, type) {
                    var key = type + "queueHooks";
                    return jQuery._data(elem, key) || jQuery._data(elem, key, {
                        empty: jQuery.Callbacks("once memory").add(function() {
                            jQuery._removeData(elem, type + "queue");
                            jQuery._removeData(elem, key);
                        })
                    });
                }
            });

            jQuery.fn.extend({
                queue: function(type, data) {
                    var setter = 2;

                    if (typeof type !== "string") {
                        data = type;
                        type = "fx";
                        setter--;
                    }

                    if (arguments.length < setter) {
                        return jQuery.queue(this[0], type);
                    }

                    return data === undefined ?
                            this :
                            this.each(function() {
                        var queue = jQuery.queue(this, type, data);

                        // ensure a hooks for this queue
                        jQuery._queueHooks(this, type);

                        if (type === "fx" && queue[0] !== "inprogress") {
                            jQuery.dequeue(this, type);
                        }
                    });
                },
                dequeue: function(type) {
                    return this.each(function() {
                        jQuery.dequeue(this, type);
                    });
                },
                // Based off of the plugin by Clint Helfers, with permission.
                // http://blindsignals.com/index.php/2009/07/jquery-delay/
                delay: function(time, type) {
                    time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
                    type = type || "fx";

                    return this.queue(type, function(next, hooks) {
                        var timeout = setTimeout(next, time);
                        hooks.stop = function() {
                            clearTimeout(timeout);
                        };
                    });
                },
                clearQueue: function(type) {
                    return this.queue(type || "fx", []);
                },
                // Get a promise resolved when queues of a certain type
                // are emptied (fx is the type by default)
                promise: function(type, obj) {
                    var tmp,
                            count = 1,
                            defer = jQuery.Deferred(),
                            elements = this,
                            i = this.length,
                            resolve = function() {
                        if (!(--count)) {
                            defer.resolveWith(elements, [elements]);
                        }
                    };

                    if (typeof type !== "string") {
                        obj = type;
                        type = undefined;
                    }
                    type = type || "fx";

                    while (i--) {
                        tmp = jQuery._data(elements[ i ], type + "queueHooks");
                        if (tmp && tmp.empty) {
                            count++;
                            tmp.empty.add(resolve);
                        }
                    }
                    resolve();
                    return defer.promise(obj);
                }
            });
            var nodeHook, boolHook,
                    rclass = /[\t\r\n]/g,
                    rreturn = /\r/g,
                    rfocusable = /^(?:input|select|textarea|button|object)$/i,
                    rclickable = /^(?:a|area)$/i,
                    rboolean = /^(?:checked|selected|autofocus|autoplay|async|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped)$/i,
                    ruseDefault = /^(?:checked|selected)$/i,
                    getSetAttribute = jQuery.support.getSetAttribute,
                    getSetInput = jQuery.support.input;

            jQuery.fn.extend({
                attr: function(name, value) {
                    return jQuery.access(this, jQuery.attr, name, value, arguments.length > 1);
                },
                removeAttr: function(name) {
                    return this.each(function() {
                        jQuery.removeAttr(this, name);
                    });
                },
                prop: function(name, value) {
                    return jQuery.access(this, jQuery.prop, name, value, arguments.length > 1);
                },
                removeProp: function(name) {
                    name = jQuery.propFix[ name ] || name;
                    return this.each(function() {
                        // try/catch handles cases where IE balks (such as removing a property on window)
                        try {
                            this[ name ] = undefined;
                            delete this[ name ];
                        } catch (e) {
                        }
                    });
                },
                addClass: function(value) {
                    var classes, elem, cur, clazz, j,
                            i = 0,
                            len = this.length,
                            proceed = typeof value === "string" && value;

                    if (jQuery.isFunction(value)) {
                        return this.each(function(j) {
                            jQuery(this).addClass(value.call(this, j, this.className));
                        });
                    }

                    if (proceed) {
                        // The disjunction here is for better compressibility (see removeClass)
                        classes = (value || "").match(core_rnotwhite) || [];

                        for (; i < len; i++) {
                            elem = this[ i ];
                            cur = elem.nodeType === 1 && (elem.className ?
                                    (" " + elem.className + " ").replace(rclass, " ") :
                                    " "
                                    );

                            if (cur) {
                                j = 0;
                                while ((clazz = classes[j++])) {
                                    if (cur.indexOf(" " + clazz + " ") < 0) {
                                        cur += clazz + " ";
                                    }
                                }
                                elem.className = jQuery.trim(cur);

                            }
                        }
                    }

                    return this;
                },
                removeClass: function(value) {
                    var classes, elem, cur, clazz, j,
                            i = 0,
                            len = this.length,
                            proceed = arguments.length === 0 || typeof value === "string" && value;

                    if (jQuery.isFunction(value)) {
                        return this.each(function(j) {
                            jQuery(this).removeClass(value.call(this, j, this.className));
                        });
                    }
                    if (proceed) {
                        classes = (value || "").match(core_rnotwhite) || [];

                        for (; i < len; i++) {
                            elem = this[ i ];
                            // This expression is here for better compressibility (see addClass)
                            cur = elem.nodeType === 1 && (elem.className ?
                                    (" " + elem.className + " ").replace(rclass, " ") :
                                    ""
                                    );

                            if (cur) {
                                j = 0;
                                while ((clazz = classes[j++])) {
                                    // Remove *all* instances
                                    while (cur.indexOf(" " + clazz + " ") >= 0) {
                                        cur = cur.replace(" " + clazz + " ", " ");
                                    }
                                }
                                elem.className = value ? jQuery.trim(cur) : "";
                            }
                        }
                    }

                    return this;
                },
                toggleClass: function(value, stateVal) {
                    var type = typeof value,
                            isBool = typeof stateVal === "boolean";

                    if (jQuery.isFunction(value)) {
                        return this.each(function(i) {
                            jQuery(this).toggleClass(value.call(this, i, this.className, stateVal), stateVal);
                        });
                    }

                    return this.each(function() {
                        if (type === "string") {
                            // toggle individual class names
                            var className,
                                    i = 0,
                                    self = jQuery(this),
                                    state = stateVal,
                                    classNames = value.match(core_rnotwhite) || [];

                            while ((className = classNames[ i++ ])) {
                                // check each className given, space separated list
                                state = isBool ? state : !self.hasClass(className);
                                self[ state ? "addClass" : "removeClass" ](className);
                            }

                            // Toggle whole class name
                        } else if (type === core_strundefined || type === "boolean") {
                            if (this.className) {
                                // store className if set
                                jQuery._data(this, "__className__", this.className);
                            }

                            // If the element has a class name or if we're passed "false",
                            // then remove the whole classname (if there was one, the above saved it).
                            // Otherwise bring back whatever was previously saved (if anything),
                            // falling back to the empty string if nothing was stored.
                            this.className = this.className || value === false ? "" : jQuery._data(this, "__className__") || "";
                        }
                    });
                },
                hasClass: function(selector) {
                    var className = " " + selector + " ",
                            i = 0,
                            l = this.length;
                    for (; i < l; i++) {
                        if (this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf(className) >= 0) {
                            return true;
                        }
                    }

                    return false;
                },
                val: function(value) {
                    var ret, hooks, isFunction,
                            elem = this[0];

                    if (!arguments.length) {
                        if (elem) {
                            hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];

                            if (hooks && "get" in hooks && (ret = hooks.get(elem, "value")) !== undefined) {
                                return ret;
                            }

                            ret = elem.value;

                            return typeof ret === "string" ?
                                    // handle most common string cases
                                    ret.replace(rreturn, "") :
                                    // handle cases where value is null/undef or number
                                    ret == null ? "" : ret;
                        }

                        return;
                    }

                    isFunction = jQuery.isFunction(value);

                    return this.each(function(i) {
                        var val,
                                self = jQuery(this);

                        if (this.nodeType !== 1) {
                            return;
                        }

                        if (isFunction) {
                            val = value.call(this, i, self.val());
                        } else {
                            val = value;
                        }

                        // Treat null/undefined as ""; convert numbers to string
                        if (val == null) {
                            val = "";
                        } else if (typeof val === "number") {
                            val += "";
                        } else if (jQuery.isArray(val)) {
                            val = jQuery.map(val, function(value) {
                                return value == null ? "" : value + "";
                            });
                        }

                        hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];

                        // If set returns undefined, fall back to normal setting
                        if (!hooks || !("set" in hooks) || hooks.set(this, val, "value") === undefined) {
                            this.value = val;
                        }
                    });
                }
            });

            jQuery.extend({
                valHooks: {
                    option: {
                        get: function(elem) {
                            // attributes.value is undefined in Blackberry 4.7 but
                            // uses .value. See #6932
                            var val = elem.attributes.value;
                            return !val || val.specified ? elem.value : elem.text;
                        }
                    },
                    select: {
                        get: function(elem) {
                            var value, option,
                                    options = elem.options,
                                    index = elem.selectedIndex,
                                    one = elem.type === "select-one" || index < 0,
                                    values = one ? null : [],
                                    max = one ? index + 1 : options.length,
                                    i = index < 0 ?
                                    max :
                                    one ? index : 0;

                            // Loop through all the selected options
                            for (; i < max; i++) {
                                option = options[ i ];

                                // oldIE doesn't update selected after form reset (#2551)
                                if ((option.selected || i === index) &&
                                        // Don't return options that are disabled or in a disabled optgroup
                                                (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
                                                (!option.parentNode.disabled || !jQuery.nodeName(option.parentNode, "optgroup"))) {

                                    // Get the specific value for the option
                                    value = jQuery(option).val();

                                    // We don't need an array for one selects
                                    if (one) {
                                        return value;
                                    }

                                    // Multi-Selects return an array
                                    values.push(value);
                                }
                            }

                            return values;
                        },
                        set: function(elem, value) {
                            var values = jQuery.makeArray(value);

                            jQuery(elem).find("option").each(function() {
                                this.selected = jQuery.inArray(jQuery(this).val(), values) >= 0;
                            });

                            if (!values.length) {
                                elem.selectedIndex = -1;
                            }
                            return values;
                        }
                    }
                },
                attr: function(elem, name, value) {
                    var hooks, notxml, ret,
                            nType = elem.nodeType;

                    // don't get/set attributes on text, comment and attribute nodes
                    if (!elem || nType === 3 || nType === 8 || nType === 2) {
                        return;
                    }

                    // Fallback to prop when attributes are not supported
                    if (typeof elem.getAttribute === core_strundefined) {
                        return jQuery.prop(elem, name, value);
                    }

                    notxml = nType !== 1 || !jQuery.isXMLDoc(elem);

                    // All attributes are lowercase
                    // Grab necessary hook if one is defined
                    if (notxml) {
                        name = name.toLowerCase();
                        hooks = jQuery.attrHooks[ name ] || (rboolean.test(name) ? boolHook : nodeHook);
                    }

                    if (value !== undefined) {

                        if (value === null) {
                            jQuery.removeAttr(elem, name);

                        } else if (hooks && notxml && "set" in hooks && (ret = hooks.set(elem, value, name)) !== undefined) {
                            return ret;

                        } else {
                            elem.setAttribute(name, value + "");
                            return value;
                        }

                    } else if (hooks && notxml && "get" in hooks && (ret = hooks.get(elem, name)) !== null) {
                        return ret;

                    } else {

                        // In IE9+, Flash objects don't have .getAttribute (#12945)
                        // Support: IE9+
                        if (typeof elem.getAttribute !== core_strundefined) {
                            ret = elem.getAttribute(name);
                        }

                        // Non-existent attributes return null, we normalize to undefined
                        return ret == null ?
                                undefined :
                                ret;
                    }
                },
                removeAttr: function(elem, value) {
                    var name, propName,
                            i = 0,
                            attrNames = value && value.match(core_rnotwhite);

                    if (attrNames && elem.nodeType === 1) {
                        while ((name = attrNames[i++])) {
                            propName = jQuery.propFix[ name ] || name;

                            // Boolean attributes get special treatment (#10870)
                            if (rboolean.test(name)) {
                                // Set corresponding property to false for boolean attributes
                                // Also clear defaultChecked/defaultSelected (if appropriate) for IE<8
                                if (!getSetAttribute && ruseDefault.test(name)) {
                                    elem[ jQuery.camelCase("default-" + name) ] =
                                            elem[ propName ] = false;
                                } else {
                                    elem[ propName ] = false;
                                }

                                // See #9699 for explanation of this approach (setting first, then removal)
                            } else {
                                jQuery.attr(elem, name, "");
                            }

                            elem.removeAttribute(getSetAttribute ? name : propName);
                        }
                    }
                },
                attrHooks: {
                    type: {
                        set: function(elem, value) {
                            if (!jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input")) {
                                // Setting the type on a radio button after the value resets the value in IE6-9
                                // Reset value to default in case type is set after value during creation
                                var val = elem.value;
                                elem.setAttribute("type", value);
                                if (val) {
                                    elem.value = val;
                                }
                                return value;
                            }
                        }
                    }
                },
                propFix: {
                    tabindex: "tabIndex",
                    readonly: "readOnly",
                    "for": "htmlFor",
                    "class": "className",
                    maxlength: "maxLength",
                    cellspacing: "cellSpacing",
                    cellpadding: "cellPadding",
                    rowspan: "rowSpan",
                    colspan: "colSpan",
                    usemap: "useMap",
                    frameborder: "frameBorder",
                    contenteditable: "contentEditable"
                },
                prop: function(elem, name, value) {
                    var ret, hooks, notxml,
                            nType = elem.nodeType;

                    // don't get/set properties on text, comment and attribute nodes
                    if (!elem || nType === 3 || nType === 8 || nType === 2) {
                        return;
                    }

                    notxml = nType !== 1 || !jQuery.isXMLDoc(elem);

                    if (notxml) {
                        // Fix name and attach hooks
                        name = jQuery.propFix[ name ] || name;
                        hooks = jQuery.propHooks[ name ];
                    }

                    if (value !== undefined) {
                        if (hooks && "set" in hooks && (ret = hooks.set(elem, value, name)) !== undefined) {
                            return ret;

                        } else {
                            return (elem[ name ] = value);
                        }

                    } else {
                        if (hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null) {
                            return ret;

                        } else {
                            return elem[ name ];
                        }
                    }
                },
                propHooks: {
                    tabIndex: {
                        get: function(elem) {
                            // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
                            // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
                            var attributeNode = elem.getAttributeNode("tabindex");

                            return attributeNode && attributeNode.specified ?
                                    parseInt(attributeNode.value, 10) :
                                    rfocusable.test(elem.nodeName) || rclickable.test(elem.nodeName) && elem.href ?
                                    0 :
                                    undefined;
                        }
                    }
                }
            });

// Hook for boolean attributes
            boolHook = {
                get: function(elem, name) {
                    var
                            // Use .prop to determine if this attribute is understood as boolean
                            prop = jQuery.prop(elem, name),
                            // Fetch it accordingly
                            attr = typeof prop === "boolean" && elem.getAttribute(name),
                            detail = typeof prop === "boolean" ?
                            getSetInput && getSetAttribute ?
                            attr != null :
                            // oldIE fabricates an empty string for missing boolean attributes
                            // and conflates checked/selected into attroperties
                            ruseDefault.test(name) ?
                            elem[ jQuery.camelCase("default-" + name) ] :
                            !!attr :
                            // fetch an attribute node for properties not recognized as boolean
                            elem.getAttributeNode(name);

                    return detail && detail.value !== false ?
                            name.toLowerCase() :
                            undefined;
                },
                set: function(elem, value, name) {
                    if (value === false) {
                        // Remove boolean attributes when set to false
                        jQuery.removeAttr(elem, name);
                    } else if (getSetInput && getSetAttribute || !ruseDefault.test(name)) {
                        // IE<8 needs the *property* name
                        elem.setAttribute(!getSetAttribute && jQuery.propFix[ name ] || name, name);

                        // Use defaultChecked and defaultSelected for oldIE
                    } else {
                        elem[ jQuery.camelCase("default-" + name) ] = elem[ name ] = true;
                    }

                    return name;
                }
            };

// fix oldIE value attroperty
            if (!getSetInput || !getSetAttribute) {
                jQuery.attrHooks.value = {
                    get: function(elem, name) {
                        var ret = elem.getAttributeNode(name);
                        return jQuery.nodeName(elem, "input") ?
                                // Ignore the value *property* by using defaultValue
                                elem.defaultValue :
                                ret && ret.specified ? ret.value : undefined;
                    },
                    set: function(elem, value, name) {
                        if (jQuery.nodeName(elem, "input")) {
                            // Does not return so that setAttribute is also used
                            elem.defaultValue = value;
                        } else {
                            // Use nodeHook if defined (#1954); otherwise setAttribute is fine
                            return nodeHook && nodeHook.set(elem, value, name);
                        }
                    }
                };
            }

// IE6/7 do not support getting/setting some attributes with get/setAttribute
            if (!getSetAttribute) {

                // Use this for any attribute in IE6/7
                // This fixes almost every IE6/7 issue
                nodeHook = jQuery.valHooks.button = {
                    get: function(elem, name) {
                        var ret = elem.getAttributeNode(name);
                        return ret && (name === "id" || name === "name" || name === "coords" ? ret.value !== "" : ret.specified) ?
                                ret.value :
                                undefined;
                    },
                    set: function(elem, value, name) {
                        // Set the existing or create a new attribute node
                        var ret = elem.getAttributeNode(name);
                        if (!ret) {
                            elem.setAttributeNode(
                                    (ret = elem.ownerDocument.createAttribute(name))
                                    );
                        }

                        ret.value = value += "";

                        // Break association with cloned elements by also using setAttribute (#9646)
                        return name === "value" || value === elem.getAttribute(name) ?
                                value :
                                undefined;
                    }
                };

                // Set contenteditable to false on removals(#10429)
                // Setting to empty string throws an error as an invalid value
                jQuery.attrHooks.contenteditable = {
                    get: nodeHook.get,
                    set: function(elem, value, name) {
                        nodeHook.set(elem, value === "" ? false : value, name);
                    }
                };

                // Set width and height to auto instead of 0 on empty string( Bug #8150 )
                // This is for removals
                jQuery.each(["width", "height"], function(i, name) {
                    jQuery.attrHooks[ name ] = jQuery.extend(jQuery.attrHooks[ name ], {
                        set: function(elem, value) {
                            if (value === "") {
                                elem.setAttribute(name, "auto");
                                return value;
                            }
                        }
                    });
                });
            }


// Some attributes require a special call on IE
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
            if (!jQuery.support.hrefNormalized) {
                jQuery.each(["href", "src", "width", "height"], function(i, name) {
                    jQuery.attrHooks[ name ] = jQuery.extend(jQuery.attrHooks[ name ], {
                        get: function(elem) {
                            var ret = elem.getAttribute(name, 2);
                            return ret == null ? undefined : ret;
                        }
                    });
                });

                // href/src property should get the full normalized URL (#10299/#12915)
                jQuery.each(["href", "src"], function(i, name) {
                    jQuery.propHooks[ name ] = {
                        get: function(elem) {
                            return elem.getAttribute(name, 4);
                        }
                    };
                });
            }

            if (!jQuery.support.style) {
                jQuery.attrHooks.style = {
                    get: function(elem) {
                        // Return undefined in the case of empty string
                        // Note: IE uppercases css property names, but if we were to .toLowerCase()
                        // .cssText, that would destroy case senstitivity in URL's, like in "background"
                        return elem.style.cssText || undefined;
                    },
                    set: function(elem, value) {
                        return (elem.style.cssText = value + "");
                    }
                };
            }

// Safari mis-reports the default selected property of an option
// Accessing the parent's selectedIndex property fixes it
            if (!jQuery.support.optSelected) {
                jQuery.propHooks.selected = jQuery.extend(jQuery.propHooks.selected, {
                    get: function(elem) {
                        var parent = elem.parentNode;

                        if (parent) {
                            parent.selectedIndex;

                            // Make sure that it also works with optgroups, see #5701
                            if (parent.parentNode) {
                                parent.parentNode.selectedIndex;
                            }
                        }
                        return null;
                    }
                });
            }

// IE6/7 call enctype encoding
            if (!jQuery.support.enctype) {
                jQuery.propFix.enctype = "encoding";
            }

// Radios and checkboxes getter/setter
            if (!jQuery.support.checkOn) {
                jQuery.each(["radio", "checkbox"], function() {
                    jQuery.valHooks[ this ] = {
                        get: function(elem) {
                            // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
                            return elem.getAttribute("value") === null ? "on" : elem.value;
                        }
                    };
                });
            }
            jQuery.each(["radio", "checkbox"], function() {
                jQuery.valHooks[ this ] = jQuery.extend(jQuery.valHooks[ this ], {
                    set: function(elem, value) {
                        if (jQuery.isArray(value)) {
                            return (elem.checked = jQuery.inArray(jQuery(elem).val(), value) >= 0);
                        }
                    }
                });
            });
            var rformElems = /^(?:input|select|textarea)$/i,
                    rkeyEvent = /^key/,
                    rmouseEvent = /^(?:mouse|contextmenu)|click/,
                    rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
                    rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;

            function returnTrue() {
                return true;
            }

            function returnFalse() {
                return false;
            }

            /*
             * Helper functions for managing events -- not part of the public interface.
             * Props to Dean Edwards' addEvent library for many of the ideas.
             */
            jQuery.event = {
                global: {},
                add: function(elem, types, handler, data, selector) {
                    var tmp, events, t, handleObjIn,
                            special, eventHandle, handleObj,
                            handlers, type, namespaces, origType,
                            elemData = jQuery._data(elem);

                    // Don't attach events to noData or text/comment nodes (but allow plain objects)
                    if (!elemData) {
                        return;
                    }

                    // Caller can pass in an object of custom data in lieu of the handler
                    if (handler.handler) {
                        handleObjIn = handler;
                        handler = handleObjIn.handler;
                        selector = handleObjIn.selector;
                    }

                    // Make sure that the handler has a unique ID, used to find/remove it later
                    if (!handler.guid) {
                        handler.guid = jQuery.guid++;
                    }

                    // Init the element's event structure and main handler, if this is the first
                    if (!(events = elemData.events)) {
                        events = elemData.events = {};
                    }
                    if (!(eventHandle = elemData.handle)) {
                        eventHandle = elemData.handle = function(e) {
                            // Discard the second event of a jQuery.event.trigger() and
                            // when an event is called after a page has unloaded
                            return typeof jQuery !== core_strundefined && (!e || jQuery.event.triggered !== e.type) ?
                                    jQuery.event.dispatch.apply(eventHandle.elem, arguments) :
                                    undefined;
                        };
                        // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
                        eventHandle.elem = elem;
                    }

                    // Handle multiple events separated by a space
                    // jQuery(...).bind("mouseover mouseout", fn);
                    types = (types || "").match(core_rnotwhite) || [""];
                    t = types.length;
                    while (t--) {
                        tmp = rtypenamespace.exec(types[t]) || [];
                        type = origType = tmp[1];
                        namespaces = (tmp[2] || "").split(".").sort();

                        // If event changes its type, use the special event handlers for the changed type
                        special = jQuery.event.special[ type ] || {};

                        // If selector defined, determine special event api type, otherwise given type
                        type = (selector ? special.delegateType : special.bindType) || type;

                        // Update special based on newly reset type
                        special = jQuery.event.special[ type ] || {};

                        // handleObj is passed to all event handlers
                        handleObj = jQuery.extend({
                            type: type,
                            origType: origType,
                            data: data,
                            handler: handler,
                            guid: handler.guid,
                            selector: selector,
                            needsContext: selector && jQuery.expr.match.needsContext.test(selector),
                            namespace: namespaces.join(".")
                        }, handleObjIn);

                        // Init the event handler queue if we're the first
                        if (!(handlers = events[ type ])) {
                            handlers = events[ type ] = [];
                            handlers.delegateCount = 0;

                            // Only use addEventListener/attachEvent if the special events handler returns false
                            if (!special.setup || special.setup.call(elem, data, namespaces, eventHandle) === false) {
                                // Bind the global event handler to the element
                                if (elem.addEventListener) {
                                    elem.addEventListener(type, eventHandle, false);

                                } else if (elem.attachEvent) {
                                    elem.attachEvent("on" + type, eventHandle);
                                }
                            }
                        }

                        if (special.add) {
                            special.add.call(elem, handleObj);

                            if (!handleObj.handler.guid) {
                                handleObj.handler.guid = handler.guid;
                            }
                        }

                        // Add to the element's handler list, delegates in front
                        if (selector) {
                            handlers.splice(handlers.delegateCount++, 0, handleObj);
                        } else {
                            handlers.push(handleObj);
                        }

                        // Keep track of which events have ever been used, for event optimization
                        jQuery.event.global[ type ] = true;
                    }

                    // Nullify elem to prevent memory leaks in IE
                    elem = null;
                },
                // Detach an event or set of events from an element
                remove: function(elem, types, handler, selector, mappedTypes) {
                    var j, handleObj, tmp,
                            origCount, t, events,
                            special, handlers, type,
                            namespaces, origType,
                            elemData = jQuery.hasData(elem) && jQuery._data(elem);

                    if (!elemData || !(events = elemData.events)) {
                        return;
                    }

                    // Once for each type.namespace in types; type may be omitted
                    types = (types || "").match(core_rnotwhite) || [""];
                    t = types.length;
                    while (t--) {
                        tmp = rtypenamespace.exec(types[t]) || [];
                        type = origType = tmp[1];
                        namespaces = (tmp[2] || "").split(".").sort();

                        // Unbind all events (on this namespace, if provided) for the element
                        if (!type) {
                            for (type in events) {
                                jQuery.event.remove(elem, type + types[ t ], handler, selector, true);
                            }
                            continue;
                        }

                        special = jQuery.event.special[ type ] || {};
                        type = (selector ? special.delegateType : special.bindType) || type;
                        handlers = events[ type ] || [];
                        tmp = tmp[2] && new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)");

                        // Remove matching events
                        origCount = j = handlers.length;
                        while (j--) {
                            handleObj = handlers[ j ];

                            if ((mappedTypes || origType === handleObj.origType) &&
                                    (!handler || handler.guid === handleObj.guid) &&
                                    (!tmp || tmp.test(handleObj.namespace)) &&
                                    (!selector || selector === handleObj.selector || selector === "**" && handleObj.selector)) {
                                handlers.splice(j, 1);

                                if (handleObj.selector) {
                                    handlers.delegateCount--;
                                }
                                if (special.remove) {
                                    special.remove.call(elem, handleObj);
                                }
                            }
                        }

                        // Remove generic event handler if we removed something and no more handlers exist
                        // (avoids potential for endless recursion during removal of special event handlers)
                        if (origCount && !handlers.length) {
                            if (!special.teardown || special.teardown.call(elem, namespaces, elemData.handle) === false) {
                                jQuery.removeEvent(elem, type, elemData.handle);
                            }

                            delete events[ type ];
                        }
                    }

                    // Remove the expando if it's no longer used
                    if (jQuery.isEmptyObject(events)) {
                        delete elemData.handle;

                        // removeData also checks for emptiness and clears the expando if empty
                        // so use it instead of delete
                        jQuery._removeData(elem, "events");
                    }
                },
                trigger: function(event, data, elem, onlyHandlers) {
                    var handle, ontype, cur,
                            bubbleType, special, tmp, i,
                            eventPath = [elem || document],
                            type = core_hasOwn.call(event, "type") ? event.type : event,
                            namespaces = core_hasOwn.call(event, "namespace") ? event.namespace.split(".") : [];

                    cur = tmp = elem = elem || document;

                    // Don't do events on text and comment nodes
                    if (elem.nodeType === 3 || elem.nodeType === 8) {
                        return;
                    }

                    // focus/blur morphs to focusin/out; ensure we're not firing them right now
                    if (rfocusMorph.test(type + jQuery.event.triggered)) {
                        return;
                    }

                    if (type.indexOf(".") >= 0) {
                        // Namespaced trigger; create a regexp to match event type in handle()
                        namespaces = type.split(".");
                        type = namespaces.shift();
                        namespaces.sort();
                    }
                    ontype = type.indexOf(":") < 0 && "on" + type;

                    // Caller can pass in a jQuery.Event object, Object, or just an event type string
                    event = event[ jQuery.expando ] ?
                            event :
                            new jQuery.Event(type, typeof event === "object" && event);

                    event.isTrigger = true;
                    event.namespace = namespaces.join(".");
                    event.namespace_re = event.namespace ?
                            new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") :
                            null;

                    // Clean up the event in case it is being reused
                    event.result = undefined;
                    if (!event.target) {
                        event.target = elem;
                    }

                    // Clone any incoming data and prepend the event, creating the handler arg list
                    data = data == null ?
                            [event] :
                            jQuery.makeArray(data, [event]);

                    // Allow special events to draw outside the lines
                    special = jQuery.event.special[ type ] || {};
                    if (!onlyHandlers && special.trigger && special.trigger.apply(elem, data) === false) {
                        return;
                    }

                    // Determine event propagation path in advance, per W3C events spec (#9951)
                    // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
                    if (!onlyHandlers && !special.noBubble && !jQuery.isWindow(elem)) {

                        bubbleType = special.delegateType || type;
                        if (!rfocusMorph.test(bubbleType + type)) {
                            cur = cur.parentNode;
                        }
                        for (; cur; cur = cur.parentNode) {
                            eventPath.push(cur);
                            tmp = cur;
                        }

                        // Only add window if we got to document (e.g., not plain obj or detached DOM)
                        if (tmp === (elem.ownerDocument || document)) {
                            eventPath.push(tmp.defaultView || tmp.parentWindow || window);
                        }
                    }

                    // Fire handlers on the event path
                    i = 0;
                    while ((cur = eventPath[i++]) && !event.isPropagationStopped()) {

                        event.type = i > 1 ?
                                bubbleType :
                                special.bindType || type;

                        // jQuery handler
                        handle = (jQuery._data(cur, "events") || {})[ event.type ] && jQuery._data(cur, "handle");
                        if (handle) {
                            handle.apply(cur, data);
                        }

                        // Native handler
                        handle = ontype && cur[ ontype ];
                        if (handle && jQuery.acceptData(cur) && handle.apply && handle.apply(cur, data) === false) {
                            event.preventDefault();
                        }
                    }
                    event.type = type;

                    // If nobody prevented the default action, do it now
                    if (!onlyHandlers && !event.isDefaultPrevented()) {

                        if ((!special._default || special._default.apply(elem.ownerDocument, data) === false) &&
                                !(type === "click" && jQuery.nodeName(elem, "a")) && jQuery.acceptData(elem)) {

                            // Call a native DOM method on the target with the same name name as the event.
                            // Can't use an .isFunction() check here because IE6/7 fails that test.
                            // Don't do default actions on window, that's where global variables be (#6170)
                            if (ontype && elem[ type ] && !jQuery.isWindow(elem)) {

                                // Don't re-trigger an onFOO event when we call its FOO() method
                                tmp = elem[ ontype ];

                                if (tmp) {
                                    elem[ ontype ] = null;
                                }

                                // Prevent re-triggering of the same event, since we already bubbled it above
                                jQuery.event.triggered = type;
                                try {
                                    elem[ type ]();
                                } catch (e) {
                                    // IE<9 dies on focus/blur to hidden element (#1486,#12518)
                                    // only reproducible on winXP IE8 native, not IE9 in IE8 mode
                                }
                                jQuery.event.triggered = undefined;

                                if (tmp) {
                                    elem[ ontype ] = tmp;
                                }
                            }
                        }
                    }

                    return event.result;
                },
                dispatch: function(event) {

                    // Make a writable jQuery.Event from the native event object
                    event = jQuery.event.fix(event);

                    var i, ret, handleObj, matched, j,
                            handlerQueue = [],
                            args = core_slice.call(arguments),
                            handlers = (jQuery._data(this, "events") || {})[ event.type ] || [],
                            special = jQuery.event.special[ event.type ] || {};

                    // Use the fix-ed jQuery.Event rather than the (read-only) native event
                    args[0] = event;
                    event.delegateTarget = this;

                    // Call the preDispatch hook for the mapped type, and let it bail if desired
                    if (special.preDispatch && special.preDispatch.call(this, event) === false) {
                        return;
                    }

                    // Determine handlers
                    handlerQueue = jQuery.event.handlers.call(this, event, handlers);

                    // Run delegates first; they may want to stop propagation beneath us
                    i = 0;
                    while ((matched = handlerQueue[ i++ ]) && !event.isPropagationStopped()) {
                        event.currentTarget = matched.elem;

                        j = 0;
                        while ((handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped()) {

                            // Triggered event must either 1) have no namespace, or
                            // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
                            if (!event.namespace_re || event.namespace_re.test(handleObj.namespace)) {

                                event.handleObj = handleObj;
                                event.data = handleObj.data;

                                ret = ((jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler)
                                        .apply(matched.elem, args);

                                if (ret !== undefined) {
                                    if ((event.result = ret) === false) {
                                        event.preventDefault();
                                        event.stopPropagation();
                                    }
                                }
                            }
                        }
                    }

                    // Call the postDispatch hook for the mapped type
                    if (special.postDispatch) {
                        special.postDispatch.call(this, event);
                    }

                    return event.result;
                },
                handlers: function(event, handlers) {
                    var sel, handleObj, matches, i,
                            handlerQueue = [],
                            delegateCount = handlers.delegateCount,
                            cur = event.target;

                    // Find delegate handlers
                    // Black-hole SVG <use> instance trees (#13180)
                    // Avoid non-left-click bubbling in Firefox (#3861)
                    if (delegateCount && cur.nodeType && (!event.button || event.type !== "click")) {

                        for (; cur != this; cur = cur.parentNode || this) {

                            // Don't check non-elements (#13208)
                            // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
                            if (cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click")) {
                                matches = [];
                                for (i = 0; i < delegateCount; i++) {
                                    handleObj = handlers[ i ];

                                    // Don't conflict with Object.prototype properties (#13203)
                                    sel = handleObj.selector + " ";

                                    if (matches[ sel ] === undefined) {
                                        matches[ sel ] = handleObj.needsContext ?
                                                jQuery(sel, this).index(cur) >= 0 :
                                                jQuery.find(sel, this, null, [cur]).length;
                                    }
                                    if (matches[ sel ]) {
                                        matches.push(handleObj);
                                    }
                                }
                                if (matches.length) {
                                    handlerQueue.push({elem: cur, handlers: matches});
                                }
                            }
                        }
                    }

                    // Add the remaining (directly-bound) handlers
                    if (delegateCount < handlers.length) {
                        handlerQueue.push({elem: this, handlers: handlers.slice(delegateCount)});
                    }

                    return handlerQueue;
                },
                fix: function(event) {
                    if (event[ jQuery.expando ]) {
                        return event;
                    }

                    // Create a writable copy of the event object and normalize some properties
                    var i, prop, copy,
                            type = event.type,
                            originalEvent = event,
                            fixHook = this.fixHooks[ type ];

                    if (!fixHook) {
                        this.fixHooks[ type ] = fixHook =
                                rmouseEvent.test(type) ? this.mouseHooks :
                                rkeyEvent.test(type) ? this.keyHooks :
                                {};
                    }
                    copy = fixHook.props ? this.props.concat(fixHook.props) : this.props;

                    event = new jQuery.Event(originalEvent);

                    i = copy.length;
                    while (i--) {
                        prop = copy[ i ];
                        event[ prop ] = originalEvent[ prop ];
                    }

                    // Support: IE<9
                    // Fix target property (#1925)
                    if (!event.target) {
                        event.target = originalEvent.srcElement || document;
                    }

                    // Support: Chrome 23+, Safari?
                    // Target should not be a text node (#504, #13143)
                    if (event.target.nodeType === 3) {
                        event.target = event.target.parentNode;
                    }

                    // Support: IE<9
                    // For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
                    event.metaKey = !!event.metaKey;

                    return fixHook.filter ? fixHook.filter(event, originalEvent) : event;
                },
                // Includes some event props shared by KeyEvent and MouseEvent
                props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
                fixHooks: {},
                keyHooks: {
                    props: "char charCode key keyCode".split(" "),
                    filter: function(event, original) {

                        // Add which for key events
                        if (event.which == null) {
                            event.which = original.charCode != null ? original.charCode : original.keyCode;
                        }

                        return event;
                    }
                },
                mouseHooks: {
                    props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
                    filter: function(event, original) {
                        var body, eventDoc, doc,
                                button = original.button,
                                fromElement = original.fromElement;

                        // Calculate pageX/Y if missing and clientX/Y available
                        if (event.pageX == null && original.clientX != null) {
                            eventDoc = event.target.ownerDocument || document;
                            doc = eventDoc.documentElement;
                            body = eventDoc.body;

                            event.pageX = original.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0);
                            event.pageY = original.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0);
                        }

                        // Add relatedTarget, if necessary
                        if (!event.relatedTarget && fromElement) {
                            event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
                        }

                        // Add which for click: 1 === left; 2 === middle; 3 === right
                        // Note: button is not normalized, so don't use it
                        if (!event.which && button !== undefined) {
                            event.which = (button & 1 ? 1 : (button & 2 ? 3 : (button & 4 ? 2 : 0)));
                        }

                        return event;
                    }
                },
                special: {
                    load: {
                        // Prevent triggered image.load events from bubbling to window.load
                        noBubble: true
                    },
                    click: {
                        // For checkbox, fire native event so checked state will be right
                        trigger: function() {
                            if (jQuery.nodeName(this, "input") && this.type === "checkbox" && this.click) {
                                this.click();
                                return false;
                            }
                        }
                    },
                    focus: {
                        // Fire native event if possible so blur/focus sequence is correct
                        trigger: function() {
                            if (this !== document.activeElement && this.focus) {
                                try {
                                    this.focus();
                                    return false;
                                } catch (e) {
                                    // Support: IE<9
                                    // If we error on focus to hidden element (#1486, #12518),
                                    // let .trigger() run the handlers
                                }
                            }
                        },
                        delegateType: "focusin"
                    },
                    blur: {
                        trigger: function() {
                            if (this === document.activeElement && this.blur) {
                                this.blur();
                                return false;
                            }
                        },
                        delegateType: "focusout"
                    },
                    beforeunload: {
                        postDispatch: function(event) {

                            // Even when returnValue equals to undefined Firefox will still show alert
                            if (event.result !== undefined) {
                                event.originalEvent.returnValue = event.result;
                            }
                        }
                    }
                },
                simulate: function(type, elem, event, bubble) {
                    // Piggyback on a donor event to simulate a different one.
                    // Fake originalEvent to avoid donor's stopPropagation, but if the
                    // simulated event prevents default then we do the same on the donor.
                    var e = jQuery.extend(
                            new jQuery.Event(),
                            event,
                            {type: type,
                                isSimulated: true,
                                originalEvent: {}
                            }
                    );
                    if (bubble) {
                        jQuery.event.trigger(e, null, elem);
                    } else {
                        jQuery.event.dispatch.call(elem, e);
                    }
                    if (e.isDefaultPrevented()) {
                        event.preventDefault();
                    }
                }
            };

            jQuery.removeEvent = document.removeEventListener ?
                    function(elem, type, handle) {
                        if (elem.removeEventListener) {
                            elem.removeEventListener(type, handle, false);
                        }
                    } :
                    function(elem, type, handle) {
                        var name = "on" + type;

                        if (elem.detachEvent) {

                            // #8545, #7054, preventing memory leaks for custom events in IE6-8
                            // detachEvent needed property on element, by name of that event, to properly expose it to GC
                            if (typeof elem[ name ] === core_strundefined) {
                                elem[ name ] = null;
                            }

                            elem.detachEvent(name, handle);
                        }
                    };

            jQuery.Event = function(src, props) {
                // Allow instantiation without the 'new' keyword
                if (!(this instanceof jQuery.Event)) {
                    return new jQuery.Event(src, props);
                }

                // Event object
                if (src && src.type) {
                    this.originalEvent = src;
                    this.type = src.type;

                    // Events bubbling up the document may have been marked as prevented
                    // by a handler lower down the tree; reflect the correct value.
                    this.isDefaultPrevented = (src.defaultPrevented || src.returnValue === false ||
                            src.getPreventDefault && src.getPreventDefault()) ? returnTrue : returnFalse;

                    // Event type
                } else {
                    this.type = src;
                }

                // Put explicitly provided properties onto the event object
                if (props) {
                    jQuery.extend(this, props);
                }

                // Create a timestamp if incoming event doesn't have one
                this.timeStamp = src && src.timeStamp || jQuery.now();

                // Mark it as fixed
                this[ jQuery.expando ] = true;
            };

// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
            jQuery.Event.prototype = {
                isDefaultPrevented: returnFalse,
                isPropagationStopped: returnFalse,
                isImmediatePropagationStopped: returnFalse,
                preventDefault: function() {
                    var e = this.originalEvent;

                    this.isDefaultPrevented = returnTrue;
                    if (!e) {
                        return;
                    }

                    // If preventDefault exists, run it on the original event
                    if (e.preventDefault) {
                        e.preventDefault();

                        // Support: IE
                        // Otherwise set the returnValue property of the original event to false
                    } else {
                        e.returnValue = false;
                    }
                },
                stopPropagation: function() {
                    var e = this.originalEvent;

                    this.isPropagationStopped = returnTrue;
                    if (!e) {
                        return;
                    }
                    // If stopPropagation exists, run it on the original event
                    if (e.stopPropagation) {
                        e.stopPropagation();
                    }

                    // Support: IE
                    // Set the cancelBubble property of the original event to true
                    e.cancelBubble = true;
                },
                stopImmediatePropagation: function() {
                    this.isImmediatePropagationStopped = returnTrue;
                    this.stopPropagation();
                }
            };

// Create mouseenter/leave events using mouseover/out and event-time checks
            jQuery.each({
                mouseenter: "mouseover",
                mouseleave: "mouseout"
            }, function(orig, fix) {
                jQuery.event.special[ orig ] = {
                    delegateType: fix,
                    bindType: fix,
                    handle: function(event) {
                        var ret,
                                target = this,
                                related = event.relatedTarget,
                                handleObj = event.handleObj;

                        // For mousenter/leave call the handler if related is outside the target.
                        // NB: No relatedTarget if the mouse left/entered the browser window
                        if (!related || (related !== target && !jQuery.contains(target, related))) {
                            event.type = handleObj.origType;
                            ret = handleObj.handler.apply(this, arguments);
                            event.type = fix;
                        }
                        return ret;
                    }
                };
            });

// IE submit delegation
            if (!jQuery.support.submitBubbles) {

                jQuery.event.special.submit = {
                    setup: function() {
                        // Only need this for delegated form submit events
                        if (jQuery.nodeName(this, "form")) {
                            return false;
                        }

                        // Lazy-add a submit handler when a descendant form may potentially be submitted
                        jQuery.event.add(this, "click._submit keypress._submit", function(e) {
                            // Node name check avoids a VML-related crash in IE (#9807)
                            var elem = e.target,
                                    form = jQuery.nodeName(elem, "input") || jQuery.nodeName(elem, "button") ? elem.form : undefined;
                            if (form && !jQuery._data(form, "submitBubbles")) {
                                jQuery.event.add(form, "submit._submit", function(event) {
                                    event._submit_bubble = true;
                                });
                                jQuery._data(form, "submitBubbles", true);
                            }
                        });
                        // return undefined since we don't need an event listener
                    },
                    postDispatch: function(event) {
                        // If form was submitted by the user, bubble the event up the tree
                        if (event._submit_bubble) {
                            delete event._submit_bubble;
                            if (this.parentNode && !event.isTrigger) {
                                jQuery.event.simulate("submit", this.parentNode, event, true);
                            }
                        }
                    },
                    teardown: function() {
                        // Only need this for delegated form submit events
                        if (jQuery.nodeName(this, "form")) {
                            return false;
                        }

                        // Remove delegated handlers; cleanData eventually reaps submit handlers attached above
                        jQuery.event.remove(this, "._submit");
                    }
                };
            }

// IE change delegation and checkbox/radio fix
            if (!jQuery.support.changeBubbles) {

                jQuery.event.special.change = {
                    setup: function() {

                        if (rformElems.test(this.nodeName)) {
                            // IE doesn't fire change on a check/radio until blur; trigger it on click
                            // after a propertychange. Eat the blur-change in special.change.handle.
                            // This still fires onchange a second time for check/radio after blur.
                            if (this.type === "checkbox" || this.type === "radio") {
                                jQuery.event.add(this, "propertychange._change", function(event) {
                                    if (event.originalEvent.propertyName === "checked") {
                                        this._just_changed = true;
                                    }
                                });
                                jQuery.event.add(this, "click._change", function(event) {
                                    if (this._just_changed && !event.isTrigger) {
                                        this._just_changed = false;
                                    }
                                    // Allow triggered, simulated change events (#11500)
                                    jQuery.event.simulate("change", this, event, true);
                                });
                            }
                            return false;
                        }
                        // Delegated event; lazy-add a change handler on descendant inputs
                        jQuery.event.add(this, "beforeactivate._change", function(e) {
                            var elem = e.target;

                            if (rformElems.test(elem.nodeName) && !jQuery._data(elem, "changeBubbles")) {
                                jQuery.event.add(elem, "change._change", function(event) {
                                    if (this.parentNode && !event.isSimulated && !event.isTrigger) {
                                        jQuery.event.simulate("change", this.parentNode, event, true);
                                    }
                                });
                                jQuery._data(elem, "changeBubbles", true);
                            }
                        });
                    },
                    handle: function(event) {
                        var elem = event.target;

                        // Swallow native change events from checkbox/radio, we already triggered them above
                        if (this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox")) {
                            return event.handleObj.handler.apply(this, arguments);
                        }
                    },
                    teardown: function() {
                        jQuery.event.remove(this, "._change");

                        return !rformElems.test(this.nodeName);
                    }
                };
            }

// Create "bubbling" focus and blur events
            if (!jQuery.support.focusinBubbles) {
                jQuery.each({focus: "focusin", blur: "focusout"}, function(orig, fix) {

                    // Attach a single capturing handler while someone wants focusin/focusout
                    var attaches = 0,
                            handler = function(event) {
                        jQuery.event.simulate(fix, event.target, jQuery.event.fix(event), true);
                    };

                    jQuery.event.special[ fix ] = {
                        setup: function() {
                            if (attaches++ === 0) {
                                document.addEventListener(orig, handler, true);
                            }
                        },
                        teardown: function() {
                            if (--attaches === 0) {
                                document.removeEventListener(orig, handler, true);
                            }
                        }
                    };
                });
            }

            jQuery.fn.extend({
                on: function(types, selector, data, fn, /*INTERNAL*/ one) {
                    var type, origFn;

                    // Types can be a map of types/handlers
                    if (typeof types === "object") {
                        // ( types-Object, selector, data )
                        if (typeof selector !== "string") {
                            // ( types-Object, data )
                            data = data || selector;
                            selector = undefined;
                        }
                        for (type in types) {
                            this.on(type, selector, data, types[ type ], one);
                        }
                        return this;
                    }

                    if (data == null && fn == null) {
                        // ( types, fn )
                        fn = selector;
                        data = selector = undefined;
                    } else if (fn == null) {
                        if (typeof selector === "string") {
                            // ( types, selector, fn )
                            fn = data;
                            data = undefined;
                        } else {
                            // ( types, data, fn )
                            fn = data;
                            data = selector;
                            selector = undefined;
                        }
                    }
                    if (fn === false) {
                        fn = returnFalse;
                    } else if (!fn) {
                        return this;
                    }

                    if (one === 1) {
                        origFn = fn;
                        fn = function(event) {
                            // Can use an empty set, since event contains the info
                            jQuery().off(event);
                            return origFn.apply(this, arguments);
                        };
                        // Use same guid so caller can remove using origFn
                        fn.guid = origFn.guid || (origFn.guid = jQuery.guid++);
                    }
                    return this.each(function() {
                        jQuery.event.add(this, types, fn, data, selector);
                    });
                },
                one: function(types, selector, data, fn) {
                    return this.on(types, selector, data, fn, 1);
                },
                off: function(types, selector, fn) {
                    var handleObj, type;
                    if (types && types.preventDefault && types.handleObj) {
                        // ( event )  dispatched jQuery.Event
                        handleObj = types.handleObj;
                        jQuery(types.delegateTarget).off(
                                handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
                                handleObj.selector,
                                handleObj.handler
                                );
                        return this;
                    }
                    if (typeof types === "object") {
                        // ( types-object [, selector] )
                        for (type in types) {
                            this.off(type, selector, types[ type ]);
                        }
                        return this;
                    }
                    if (selector === false || typeof selector === "function") {
                        // ( types [, fn] )
                        fn = selector;
                        selector = undefined;
                    }
                    if (fn === false) {
                        fn = returnFalse;
                    }
                    return this.each(function() {
                        jQuery.event.remove(this, types, fn, selector);
                    });
                },
                bind: function(types, data, fn) {
                    return this.on(types, null, data, fn);
                },
                unbind: function(types, fn) {
                    return this.off(types, null, fn);
                },
                delegate: function(selector, types, data, fn) {
                    return this.on(types, selector, data, fn);
                },
                undelegate: function(selector, types, fn) {
                    // ( namespace ) or ( selector, types [, fn] )
                    return arguments.length === 1 ? this.off(selector, "**") : this.off(types, selector || "**", fn);
                },
                trigger: function(type, data) {
                    return this.each(function() {
                        jQuery.event.trigger(type, data, this);
                    });
                },
                triggerHandler: function(type, data) {
                    var elem = this[0];
                    if (elem) {
                        return jQuery.event.trigger(type, data, elem, true);
                    }
                }
            });
            /*!
             * Sizzle CSS Selector Engine
             * Copyright 2012 jQuery Foundation and other contributors
             * Released under the MIT license
             * http://sizzlejs.com/
             */
            (function(window, undefined) {

                var i,
                        cachedruns,
                        Expr,
                        getText,
                        isXML,
                        compile,
                        hasDuplicate,
                        outermostContext,
                        // Local document vars
                        setDocument,
                        document,
                        docElem,
                        documentIsXML,
                        rbuggyQSA,
                        rbuggyMatches,
                        matches,
                        contains,
                        sortOrder,
                        // Instance-specific data
                        expando = "sizzle" + -(new Date()),
                        preferredDoc = window.document,
                        support = {},
                        dirruns = 0,
                        done = 0,
                        classCache = createCache(),
                        tokenCache = createCache(),
                        compilerCache = createCache(),
                        // General-purpose constants
                        strundefined = typeof undefined,
                        MAX_NEGATIVE = 1 << 31,
                        // Array methods
                        arr = [],
                        pop = arr.pop,
                        push = arr.push,
                        slice = arr.slice,
                        // Use a stripped-down indexOf if we can't use a native one
                        indexOf = arr.indexOf || function(elem) {
                    var i = 0,
                            len = this.length;
                    for (; i < len; i++) {
                        if (this[i] === elem) {
                            return i;
                        }
                    }
                    return -1;
                },
                        // Regular expressions

                        // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
                        whitespace = "[\\x20\\t\\r\\n\\f]",
                        // http://www.w3.org/TR/css3-syntax/#characters
                        characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
                        // Loosely modeled on CSS identifier characters
                        // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
                        // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
                        identifier = characterEncoding.replace("w", "w#"),
                        // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors
                        operators = "([*^$|!~]?=)",
                        attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +
                        "*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",
                        // Prefer arguments quoted,
                        //   then not containing pseudos/brackets,
                        //   then attribute selectors/non-parenthetical expressions,
                        //   then anything else
                        // These preferences are here to reduce the number of selectors
                        //   needing tokenize in the PSEUDO preFilter
                        pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace(3, 8) + ")*)|.*)\\)|)",
                        // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
                        rtrim = new RegExp("^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g"),
                        rcomma = new RegExp("^" + whitespace + "*," + whitespace + "*"),
                        rcombinators = new RegExp("^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*"),
                        rpseudo = new RegExp(pseudos),
                        ridentifier = new RegExp("^" + identifier + "$"),
                        matchExpr = {
                    "ID": new RegExp("^#(" + characterEncoding + ")"),
                    "CLASS": new RegExp("^\\.(" + characterEncoding + ")"),
                    "NAME": new RegExp("^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]"),
                    "TAG": new RegExp("^(" + characterEncoding.replace("w", "w*") + ")"),
                    "ATTR": new RegExp("^" + attributes),
                    "PSEUDO": new RegExp("^" + pseudos),
                    "CHILD": new RegExp("^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
                            "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
                            "*(\\d+)|))" + whitespace + "*\\)|)", "i"),
                    // For use in libraries implementing .is()
                    // We use this for POS matching in `select`
                    "needsContext": new RegExp("^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
                            whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i")
                },
                rsibling = /[\x20\t\r\n\f]*[+~]/,
                        rnative = /^[^{]+\{\s*\[native code/,
                        // Easily-parseable/retrievable ID or TAG or CLASS selectors
                        rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
                        rinputs = /^(?:input|select|textarea|button)$/i,
                        rheader = /^h\d$/i,
                        rescape = /'|\\/g,
                        rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g,
                        // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
                        runescape = /\\([\da-fA-F]{1,6}[\x20\t\r\n\f]?|.)/g,
                        funescape = function(_, escaped) {
                    var high = "0x" + escaped - 0x10000;
                    // NaN means non-codepoint
                    return high !== high ?
                            escaped :
                            // BMP codepoint
                            high < 0 ?
                            String.fromCharCode(high + 0x10000) :
                            // Supplemental Plane codepoint (surrogate pair)
                            String.fromCharCode(high >> 10 | 0xD800, high & 0x3FF | 0xDC00);
                };

// Use a stripped-down slice if we can't use a native one
                try {
                    slice.call(preferredDoc.documentElement.childNodes, 0)[0].nodeType;
                } catch (e) {
                    slice = function(i) {
                        var elem,
                                results = [];
                        while ((elem = this[i++])) {
                            results.push(elem);
                        }
                        return results;
                    };
                }

                /**
                 * For feature detection
                 * @param {Function} fn The function to test for native support
                 */
                function isNative(fn) {
                    return rnative.test(fn + "");
                }

                /**
                 * Create key-value caches of limited size
                 * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
                 *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
                 *	deleting the oldest entry
                 */
                function createCache() {
                    var cache,
                            keys = [];

                    return (cache = function(key, value) {
                        // Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
                        if (keys.push(key += " ") > Expr.cacheLength) {
                            // Only keep the most recent entries
                            delete cache[ keys.shift() ];
                        }
                        return (cache[ key ] = value);
                    });
                }

                /**
                 * Mark a function for special use by Sizzle
                 * @param {Function} fn The function to mark
                 */
                function markFunction(fn) {
                    fn[ expando ] = true;
                    return fn;
                }

                /**
                 * Support testing using an element
                 * @param {Function} fn Passed the created div and expects a boolean result
                 */
                function assert(fn) {
                    var div = document.createElement("div");

                    try {
                        return fn(div);
                    } catch (e) {
                        return false;
                    } finally {
                        // release memory in IE
                        div = null;
                    }
                }

                function Sizzle(selector, context, results, seed) {
                    var match, elem, m, nodeType,
                            // QSA vars
                            i, groups, old, nid, newContext, newSelector;

                    if ((context ? context.ownerDocument || context : preferredDoc) !== document) {
                        setDocument(context);
                    }

                    context = context || document;
                    results = results || [];

                    if (!selector || typeof selector !== "string") {
                        return results;
                    }

                    if ((nodeType = context.nodeType) !== 1 && nodeType !== 9) {
                        return [];
                    }

                    if (!documentIsXML && !seed) {

                        // Shortcuts
                        if ((match = rquickExpr.exec(selector))) {
                            // Speed-up: Sizzle("#ID")
                            if ((m = match[1])) {
                                if (nodeType === 9) {
                                    elem = context.getElementById(m);
                                    // Check parentNode to catch when Blackberry 4.6 returns
                                    // nodes that are no longer in the document #6963
                                    if (elem && elem.parentNode) {
                                        // Handle the case where IE, Opera, and Webkit return items
                                        // by name instead of ID
                                        if (elem.id === m) {
                                            results.push(elem);
                                            return results;
                                        }
                                    } else {
                                        return results;
                                    }
                                } else {
                                    // Context is not a document
                                    if (context.ownerDocument && (elem = context.ownerDocument.getElementById(m)) &&
                                            contains(context, elem) && elem.id === m) {
                                        results.push(elem);
                                        return results;
                                    }
                                }

                                // Speed-up: Sizzle("TAG")
                            } else if (match[2]) {
                                push.apply(results, slice.call(context.getElementsByTagName(selector), 0));
                                return results;

                                // Speed-up: Sizzle(".CLASS")
                            } else if ((m = match[3]) && support.getByClassName && context.getElementsByClassName) {
                                push.apply(results, slice.call(context.getElementsByClassName(m), 0));
                                return results;
                            }
                        }

                        // QSA path
                        if (support.qsa && !rbuggyQSA.test(selector)) {
                            old = true;
                            nid = expando;
                            newContext = context;
                            newSelector = nodeType === 9 && selector;

                            // qSA works strangely on Element-rooted queries
                            // We can work around this by specifying an extra ID on the root
                            // and working up from there (Thanks to Andrew Dupont for the technique)
                            // IE 8 doesn't work on object elements
                            if (nodeType === 1 && context.nodeName.toLowerCase() !== "object") {
                                groups = tokenize(selector);

                                if ((old = context.getAttribute("id"))) {
                                    nid = old.replace(rescape, "\\$&");
                                } else {
                                    context.setAttribute("id", nid);
                                }
                                nid = "[id='" + nid + "'] ";

                                i = groups.length;
                                while (i--) {
                                    groups[i] = nid + toSelector(groups[i]);
                                }
                                newContext = rsibling.test(selector) && context.parentNode || context;
                                newSelector = groups.join(",");
                            }

                            if (newSelector) {
                                try {
                                    push.apply(results, slice.call(newContext.querySelectorAll(
                                            newSelector
                                            ), 0));
                                    return results;
                                } catch (qsaError) {
                                } finally {
                                    if (!old) {
                                        context.removeAttribute("id");
                                    }
                                }
                            }
                        }
                    }

                    // All others
                    return select(selector.replace(rtrim, "$1"), context, results, seed);
                }

                /**
                 * Detect xml
                 * @param {Element|Object} elem An element or a document
                 */
                isXML = Sizzle.isXML = function(elem) {
                    // documentElement is verified for cases where it doesn't yet exist
                    // (such as loading iframes in IE - #4833)
                    var documentElement = elem && (elem.ownerDocument || elem).documentElement;
                    return documentElement ? documentElement.nodeName !== "HTML" : false;
                };

                /**
                 * Sets document-related variables once based on the current document
                 * @param {Element|Object} [doc] An element or document object to use to set the document
                 * @returns {Object} Returns the current document
                 */
                setDocument = Sizzle.setDocument = function(node) {
                    var doc = node ? node.ownerDocument || node : preferredDoc;

                    // If no document and documentElement is available, return
                    if (doc === document || doc.nodeType !== 9 || !doc.documentElement) {
                        return document;
                    }

                    // Set our document
                    document = doc;
                    docElem = doc.documentElement;

                    // Support tests
                    documentIsXML = isXML(doc);

                    // Check if getElementsByTagName("*") returns only elements
                    support.tagNameNoComments = assert(function(div) {
                        div.appendChild(doc.createComment(""));
                        return !div.getElementsByTagName("*").length;
                    });

                    // Check if attributes should be retrieved by attribute nodes
                    support.attributes = assert(function(div) {
                        div.innerHTML = "<select></select>";
                        var type = typeof div.lastChild.getAttribute("multiple");
                        // IE8 returns a string for some attributes even when not present
                        return type !== "boolean" && type !== "string";
                    });

                    // Check if getElementsByClassName can be trusted
                    support.getByClassName = assert(function(div) {
                        // Opera can't find a second classname (in 9.6)
                        div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>";
                        if (!div.getElementsByClassName || !div.getElementsByClassName("e").length) {
                            return false;
                        }

                        // Safari 3.2 caches class attributes and doesn't catch changes
                        div.lastChild.className = "e";
                        return div.getElementsByClassName("e").length === 2;
                    });

                    // Check if getElementById returns elements by name
                    // Check if getElementsByName privileges form controls or returns elements by ID
                    support.getByName = assert(function(div) {
                        // Inject content
                        div.id = expando + 0;
                        div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>";
                        docElem.insertBefore(div, docElem.firstChild);

                        // Test
                        var pass = doc.getElementsByName &&
                                // buggy browsers will return fewer than the correct 2
                                doc.getElementsByName(expando).length === 2 +
                                // buggy browsers will return more than the correct 0
                                doc.getElementsByName(expando + 0).length;
                        support.getIdNotName = !doc.getElementById(expando);

                        // Cleanup
                        docElem.removeChild(div);

                        return pass;
                    });

                    // IE6/7 return modified attributes
                    Expr.attrHandle = assert(function(div) {
                        div.innerHTML = "<a href='#'></a>";
                        return div.firstChild && typeof div.firstChild.getAttribute !== strundefined &&
                                div.firstChild.getAttribute("href") === "#";
                    }) ?
                            {} :
                            {
                                "href": function(elem) {
                                    return elem.getAttribute("href", 2);
                                },
                                "type": function(elem) {
                                    return elem.getAttribute("type");
                                }
                            };

                    // ID find and filter
                    if (support.getIdNotName) {
                        Expr.find["ID"] = function(id, context) {
                            if (typeof context.getElementById !== strundefined && !documentIsXML) {
                                var m = context.getElementById(id);
                                // Check parentNode to catch when Blackberry 4.6 returns
                                // nodes that are no longer in the document #6963
                                return m && m.parentNode ? [m] : [];
                            }
                        };
                        Expr.filter["ID"] = function(id) {
                            var attrId = id.replace(runescape, funescape);
                            return function(elem) {
                                return elem.getAttribute("id") === attrId;
                            };
                        };
                    } else {
                        Expr.find["ID"] = function(id, context) {
                            if (typeof context.getElementById !== strundefined && !documentIsXML) {
                                var m = context.getElementById(id);

                                return m ?
                                        m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ?
                                        [m] :
                                        undefined :
                                        [];
                            }
                        };
                        Expr.filter["ID"] = function(id) {
                            var attrId = id.replace(runescape, funescape);
                            return function(elem) {
                                var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
                                return node && node.value === attrId;
                            };
                        };
                    }

                    // Tag
                    Expr.find["TAG"] = support.tagNameNoComments ?
                            function(tag, context) {
                                if (typeof context.getElementsByTagName !== strundefined) {
                                    return context.getElementsByTagName(tag);
                                }
                            } :
                            function(tag, context) {
                                var elem,
                                        tmp = [],
                                        i = 0,
                                        results = context.getElementsByTagName(tag);

                                // Filter out possible comments
                                if (tag === "*") {
                                    while ((elem = results[i++])) {
                                        if (elem.nodeType === 1) {
                                            tmp.push(elem);
                                        }
                                    }

                                    return tmp;
                                }
                                return results;
                            };

                    // Name
                    Expr.find["NAME"] = support.getByName && function(tag, context) {
                        if (typeof context.getElementsByName !== strundefined) {
                            return context.getElementsByName(name);
                        }
                    };

                    // Class
                    Expr.find["CLASS"] = support.getByClassName && function(className, context) {
                        if (typeof context.getElementsByClassName !== strundefined && !documentIsXML) {
                            return context.getElementsByClassName(className);
                        }
                    };

                    // QSA and matchesSelector support

                    // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
                    rbuggyMatches = [];

                    // qSa(:focus) reports false when true (Chrome 21),
                    // no need to also add to buggyMatches since matches checks buggyQSA
                    // A support test would require too much code (would include document ready)
                    rbuggyQSA = [":focus"];

                    if ((support.qsa = isNative(doc.querySelectorAll))) {
                        // Build QSA regex
                        // Regex strategy adopted from Diego Perini
                        assert(function(div) {
                            // Select is set to empty string on purpose
                            // This is to test IE's treatment of not explictly
                            // setting a boolean content attribute,
                            // since its presence should be enough
                            // http://bugs.jquery.com/ticket/12359
                            div.innerHTML = "<select><option selected=''></option></select>";

                            // IE8 - Some boolean attributes are not treated correctly
                            if (!div.querySelectorAll("[selected]").length) {
                                rbuggyQSA.push("\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)");
                            }

                            // Webkit/Opera - :checked should return selected option elements
                            // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
                            // IE8 throws error here and will not see later tests
                            if (!div.querySelectorAll(":checked").length) {
                                rbuggyQSA.push(":checked");
                            }
                        });

                        assert(function(div) {

                            // Opera 10-12/IE8 - ^= $= *= and empty values
                            // Should not select anything
                            div.innerHTML = "<input type='hidden' i=''/>";
                            if (div.querySelectorAll("[i^='']").length) {
                                rbuggyQSA.push("[*^$]=" + whitespace + "*(?:\"\"|'')");
                            }

                            // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
                            // IE8 throws error here and will not see later tests
                            if (!div.querySelectorAll(":enabled").length) {
                                rbuggyQSA.push(":enabled", ":disabled");
                            }

                            // Opera 10-11 does not throw on post-comma invalid pseudos
                            div.querySelectorAll("*,:x");
                            rbuggyQSA.push(",.*:");
                        });
                    }

                    if ((support.matchesSelector = isNative((matches = docElem.matchesSelector ||
                            docElem.mozMatchesSelector ||
                            docElem.webkitMatchesSelector ||
                            docElem.oMatchesSelector ||
                            docElem.msMatchesSelector)))) {

                        assert(function(div) {
                            // Check to see if it's possible to do matchesSelector
                            // on a disconnected node (IE 9)
                            support.disconnectedMatch = matches.call(div, "div");

                            // This should fail with an exception
                            // Gecko does not error, returns false instead
                            matches.call(div, "[s!='']:x");
                            rbuggyMatches.push("!=", pseudos);
                        });
                    }

                    rbuggyQSA = new RegExp(rbuggyQSA.join("|"));
                    rbuggyMatches = new RegExp(rbuggyMatches.join("|"));

                    // Element contains another
                    // Purposefully does not implement inclusive descendent
                    // As in, an element does not contain itself
                    contains = isNative(docElem.contains) || docElem.compareDocumentPosition ?
                            function(a, b) {
                                var adown = a.nodeType === 9 ? a.documentElement : a,
                                        bup = b && b.parentNode;
                                return a === bup || !!(bup && bup.nodeType === 1 && (
                                        adown.contains ?
                                        adown.contains(bup) :
                                        a.compareDocumentPosition && a.compareDocumentPosition(bup) & 16
                                        ));
                            } :
                            function(a, b) {
                                if (b) {
                                    while ((b = b.parentNode)) {
                                        if (b === a) {
                                            return true;
                                        }
                                    }
                                }
                                return false;
                            };

                    // Document order sorting
                    sortOrder = docElem.compareDocumentPosition ?
                            function(a, b) {
                                var compare;

                                if (a === b) {
                                    hasDuplicate = true;
                                    return 0;
                                }

                                if ((compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition(b))) {
                                    if (compare & 1 || a.parentNode && a.parentNode.nodeType === 11) {
                                        if (a === doc || contains(preferredDoc, a)) {
                                            return -1;
                                        }
                                        if (b === doc || contains(preferredDoc, b)) {
                                            return 1;
                                        }
                                        return 0;
                                    }
                                    return compare & 4 ? -1 : 1;
                                }

                                return a.compareDocumentPosition ? -1 : 1;
                            } :
                            function(a, b) {
                                var cur,
                                        i = 0,
                                        aup = a.parentNode,
                                        bup = b.parentNode,
                                        ap = [a],
                                        bp = [b];

                                // Exit early if the nodes are identical
                                if (a === b) {
                                    hasDuplicate = true;
                                    return 0;

                                    // Parentless nodes are either documents or disconnected
                                } else if (!aup || !bup) {
                                    return a === doc ? -1 :
                                            b === doc ? 1 :
                                            aup ? -1 :
                                            bup ? 1 :
                                            0;

                                    // If the nodes are siblings, we can do a quick check
                                } else if (aup === bup) {
                                    return siblingCheck(a, b);
                                }

                                // Otherwise we need full lists of their ancestors for comparison
                                cur = a;
                                while ((cur = cur.parentNode)) {
                                    ap.unshift(cur);
                                }
                                cur = b;
                                while ((cur = cur.parentNode)) {
                                    bp.unshift(cur);
                                }

                                // Walk down the tree looking for a discrepancy
                                while (ap[i] === bp[i]) {
                                    i++;
                                }

                                return i ?
                                        // Do a sibling check if the nodes have a common ancestor
                                        siblingCheck(ap[i], bp[i]) :
                                        // Otherwise nodes in our document sort first
                                        ap[i] === preferredDoc ? -1 :
                                        bp[i] === preferredDoc ? 1 :
                                        0;
                            };

                    // Always assume the presence of duplicates if sort doesn't
                    // pass them to our comparison function (as in Google Chrome).
                    hasDuplicate = false;
                    [0, 0].sort(sortOrder);
                    support.detectDuplicates = hasDuplicate;

                    return document;
                };

                Sizzle.matches = function(expr, elements) {
                    return Sizzle(expr, null, null, elements);
                };

                Sizzle.matchesSelector = function(elem, expr) {
                    // Set document vars if needed
                    if ((elem.ownerDocument || elem) !== document) {
                        setDocument(elem);
                    }

                    // Make sure that attribute selectors are quoted
                    expr = expr.replace(rattributeQuotes, "='$1']");

                    // rbuggyQSA always contains :focus, so no need for an existence check
                    if (support.matchesSelector && !documentIsXML && (!rbuggyMatches || !rbuggyMatches.test(expr)) && !rbuggyQSA.test(expr)) {
                        try {
                            var ret = matches.call(elem, expr);

                            // IE 9's matchesSelector returns false on disconnected nodes
                            if (ret || support.disconnectedMatch ||
                                    // As well, disconnected nodes are said to be in a document
                                    // fragment in IE 9
                                    elem.document && elem.document.nodeType !== 11) {
                                return ret;
                            }
                        } catch (e) {
                        }
                    }

                    return Sizzle(expr, document, null, [elem]).length > 0;
                };

                Sizzle.contains = function(context, elem) {
                    // Set document vars if needed
                    if ((context.ownerDocument || context) !== document) {
                        setDocument(context);
                    }
                    return contains(context, elem);
                };

                Sizzle.attr = function(elem, name) {
                    var val;

                    // Set document vars if needed
                    if ((elem.ownerDocument || elem) !== document) {
                        setDocument(elem);
                    }

                    if (!documentIsXML) {
                        name = name.toLowerCase();
                    }
                    if ((val = Expr.attrHandle[ name ])) {
                        return val(elem);
                    }
                    if (documentIsXML || support.attributes) {
                        return elem.getAttribute(name);
                    }
                    return ((val = elem.getAttributeNode(name)) || elem.getAttribute(name)) && elem[ name ] === true ?
                            name :
                            val && val.specified ? val.value : null;
                };

                Sizzle.error = function(msg) {
                    throw new Error("Syntax error, unrecognized expression: " + msg);
                };

// Document sorting and removing duplicates
                Sizzle.uniqueSort = function(results) {
                    var elem,
                            duplicates = [],
                            i = 1,
                            j = 0;

                    // Unless we *know* we can detect duplicates, assume their presence
                    hasDuplicate = !support.detectDuplicates;
                    results.sort(sortOrder);

                    if (hasDuplicate) {
                        for (; (elem = results[i]); i++) {
                            if (elem === results[ i - 1 ]) {
                                j = duplicates.push(i);
                            }
                        }
                        while (j--) {
                            results.splice(duplicates[ j ], 1);
                        }
                    }

                    return results;
                };

                function siblingCheck(a, b) {
                    var cur = b && a,
                            diff = cur && (~b.sourceIndex || MAX_NEGATIVE) - (~a.sourceIndex || MAX_NEGATIVE);

                    // Use IE sourceIndex if available on both nodes
                    if (diff) {
                        return diff;
                    }

                    // Check if b follows a
                    if (cur) {
                        while ((cur = cur.nextSibling)) {
                            if (cur === b) {
                                return -1;
                            }
                        }
                    }

                    return a ? 1 : -1;
                }

// Returns a function to use in pseudos for input types
                function createInputPseudo(type) {
                    return function(elem) {
                        var name = elem.nodeName.toLowerCase();
                        return name === "input" && elem.type === type;
                    };
                }

// Returns a function to use in pseudos for buttons
                function createButtonPseudo(type) {
                    return function(elem) {
                        var name = elem.nodeName.toLowerCase();
                        return (name === "input" || name === "button") && elem.type === type;
                    };
                }

// Returns a function to use in pseudos for positionals
                function createPositionalPseudo(fn) {
                    return markFunction(function(argument) {
                        argument = +argument;
                        return markFunction(function(seed, matches) {
                            var j,
                                    matchIndexes = fn([], seed.length, argument),
                                    i = matchIndexes.length;

                            // Match elements found at the specified indexes
                            while (i--) {
                                if (seed[ (j = matchIndexes[i]) ]) {
                                    seed[j] = !(matches[j] = seed[j]);
                                }
                            }
                        });
                    });
                }

                /**
                 * Utility function for retrieving the text value of an array of DOM nodes
                 * @param {Array|Element} elem
                 */
                getText = Sizzle.getText = function(elem) {
                    var node,
                            ret = "",
                            i = 0,
                            nodeType = elem.nodeType;

                    if (!nodeType) {
                        // If no nodeType, this is expected to be an array
                        for (; (node = elem[i]); i++) {
                            // Do not traverse comment nodes
                            ret += getText(node);
                        }
                    } else if (nodeType === 1 || nodeType === 9 || nodeType === 11) {
                        // Use textContent for elements
                        // innerText usage removed for consistency of new lines (see #11153)
                        if (typeof elem.textContent === "string") {
                            return elem.textContent;
                        } else {
                            // Traverse its children
                            for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
                                ret += getText(elem);
                            }
                        }
                    } else if (nodeType === 3 || nodeType === 4) {
                        return elem.nodeValue;
                    }
                    // Do not include comment or processing instruction nodes

                    return ret;
                };

                Expr = Sizzle.selectors = {
                    // Can be adjusted by the user
                    cacheLength: 50,
                    createPseudo: markFunction,
                    match: matchExpr,
                    find: {},
                    relative: {
                        ">": {dir: "parentNode", first: true},
                        " ": {dir: "parentNode"},
                        "+": {dir: "previousSibling", first: true},
                        "~": {dir: "previousSibling"}
                    },
                    preFilter: {
                        "ATTR": function(match) {
                            match[1] = match[1].replace(runescape, funescape);

                            // Move the given value to match[3] whether quoted or unquoted
                            match[3] = (match[4] || match[5] || "").replace(runescape, funescape);

                            if (match[2] === "~=") {
                                match[3] = " " + match[3] + " ";
                            }

                            return match.slice(0, 4);
                        },
                        "CHILD": function(match) {
                            /* matches from matchExpr["CHILD"]
                             1 type (only|nth|...)
                             2 what (child|of-type)
                             3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
                             4 xn-component of xn+y argument ([+-]?\d*n|)
                             5 sign of xn-component
                             6 x of xn-component
                             7 sign of y-component
                             8 y of y-component
                             */
                            match[1] = match[1].toLowerCase();

                            if (match[1].slice(0, 3) === "nth") {
                                // nth-* requires argument
                                if (!match[3]) {
                                    Sizzle.error(match[0]);
                                }

                                // numeric x and y parameters for Expr.filter.CHILD
                                // remember that false/true cast respectively to 0/1
                                match[4] = +(match[4] ? match[5] + (match[6] || 1) : 2 * (match[3] === "even" || match[3] === "odd"));
                                match[5] = +((match[7] + match[8]) || match[3] === "odd");

                                // other types prohibit arguments
                            } else if (match[3]) {
                                Sizzle.error(match[0]);
                            }

                            return match;
                        },
                        "PSEUDO": function(match) {
                            var excess,
                                    unquoted = !match[5] && match[2];

                            if (matchExpr["CHILD"].test(match[0])) {
                                return null;
                            }

                            // Accept quoted arguments as-is
                            if (match[4]) {
                                match[2] = match[4];

                                // Strip excess characters from unquoted arguments
                            } else if (unquoted && rpseudo.test(unquoted) &&
                                    // Get excess from tokenize (recursively)
                                            (excess = tokenize(unquoted, true)) &&
                                            // advance to the next closing parenthesis
                                                    (excess = unquoted.indexOf(")", unquoted.length - excess) - unquoted.length)) {

                                // excess is a negative index
                                match[0] = match[0].slice(0, excess);
                                match[2] = unquoted.slice(0, excess);
                            }

                            // Return only captures needed by the pseudo filter method (type and argument)
                            return match.slice(0, 3);
                        }
                    },
                    filter: {
                        "TAG": function(nodeName) {
                            if (nodeName === "*") {
                                return function() {
                                    return true;
                                };
                            }

                            nodeName = nodeName.replace(runescape, funescape).toLowerCase();
                            return function(elem) {
                                return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
                            };
                        },
                        "CLASS": function(className) {
                            var pattern = classCache[ className + " " ];

                            return pattern ||
                                    (pattern = new RegExp("(^|" + whitespace + ")" + className + "(" + whitespace + "|$)")) &&
                                    classCache(className, function(elem) {
                                return pattern.test(elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "");
                            });
                        },
                        "ATTR": function(name, operator, check) {
                            return function(elem) {
                                var result = Sizzle.attr(elem, name);

                                if (result == null) {
                                    return operator === "!=";
                                }
                                if (!operator) {
                                    return true;
                                }

                                result += "";

                                return operator === "=" ? result === check :
                                        operator === "!=" ? result !== check :
                                        operator === "^=" ? check && result.indexOf(check) === 0 :
                                        operator === "*=" ? check && result.indexOf(check) > -1 :
                                        operator === "$=" ? check && result.slice(-check.length) === check :
                                        operator === "~=" ? (" " + result + " ").indexOf(check) > -1 :
                                        operator === "|=" ? result === check || result.slice(0, check.length + 1) === check + "-" :
                                        false;
                            };
                        },
                        "CHILD": function(type, what, argument, first, last) {
                            var simple = type.slice(0, 3) !== "nth",
                                    forward = type.slice(-4) !== "last",
                                    ofType = what === "of-type";

                            return first === 1 && last === 0 ?
                                    // Shortcut for :nth-*(n)
                                            function(elem) {
                                                return !!elem.parentNode;
                                            } :
                                            function(elem, context, xml) {
                                                var cache, outerCache, node, diff, nodeIndex, start,
                                                        dir = simple !== forward ? "nextSibling" : "previousSibling",
                                                        parent = elem.parentNode,
                                                        name = ofType && elem.nodeName.toLowerCase(),
                                                        useCache = !xml && !ofType;

                                                if (parent) {

                                                    // :(first|last|only)-(child|of-type)
                                                    if (simple) {
                                                        while (dir) {
                                                            node = elem;
                                                            while ((node = node[ dir ])) {
                                                                if (ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1) {
                                                                    return false;
                                                                }
                                                            }
                                                            // Reverse direction for :only-* (if we haven't yet done so)
                                                            start = dir = type === "only" && !start && "nextSibling";
                                                        }
                                                        return true;
                                                    }

                                                    start = [forward ? parent.firstChild : parent.lastChild];

                                                    // non-xml :nth-child(...) stores cache data on `parent`
                                                    if (forward && useCache) {
                                                        // Seek `elem` from a previously-cached index
                                                        outerCache = parent[ expando ] || (parent[ expando ] = {});
                                                        cache = outerCache[ type ] || [];
                                                        nodeIndex = cache[0] === dirruns && cache[1];
                                                        diff = cache[0] === dirruns && cache[2];
                                                        node = nodeIndex && parent.childNodes[ nodeIndex ];

                                                        while ((node = ++nodeIndex && node && node[ dir ] ||
                                                                // Fallback to seeking `elem` from the start
                                                                        (diff = nodeIndex = 0) || start.pop())) {

                                                            // When found, cache indexes on `parent` and break
                                                            if (node.nodeType === 1 && ++diff && node === elem) {
                                                                outerCache[ type ] = [dirruns, nodeIndex, diff];
                                                                break;
                                                            }
                                                        }

                                                        // Use previously-cached element index if available
                                                    } else if (useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns) {
                                                        diff = cache[1];

                                                        // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
                                                    } else {
                                                        // Use the same loop as above to seek `elem` from the start
                                                        while ((node = ++nodeIndex && node && node[ dir ] ||
                                                                (diff = nodeIndex = 0) || start.pop())) {

                                                            if ((ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1) && ++diff) {
                                                                // Cache the index of each encountered element
                                                                if (useCache) {
                                                                    (node[ expando ] || (node[ expando ] = {}))[ type ] = [dirruns, diff];
                                                                }

                                                                if (node === elem) {
                                                                    break;
                                                                }
                                                            }
                                                        }
                                                    }

                                                    // Incorporate the offset, then check against cycle size
                                                    diff -= last;
                                                    return diff === first || (diff % first === 0 && diff / first >= 0);
                                                }
                                            };
                                        },
                                        "PSEUDO": function(pseudo, argument) {
                                            // pseudo-class names are case-insensitive
                                            // http://www.w3.org/TR/selectors/#pseudo-classes
                                            // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
                                            // Remember that setFilters inherits from pseudos
                                            var args,
                                                    fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
                                                    Sizzle.error("unsupported pseudo: " + pseudo);

                                            // The user may use createPseudo to indicate that
                                            // arguments are needed to create the filter function
                                            // just as Sizzle does
                                            if (fn[ expando ]) {
                                                return fn(argument);
                                            }

                                            // But maintain support for old signatures
                                            if (fn.length > 1) {
                                                args = [pseudo, pseudo, "", argument];
                                                return Expr.setFilters.hasOwnProperty(pseudo.toLowerCase()) ?
                                                        markFunction(function(seed, matches) {
                                                    var idx,
                                                            matched = fn(seed, argument),
                                                            i = matched.length;
                                                    while (i--) {
                                                        idx = indexOf.call(seed, matched[i]);
                                                        seed[ idx ] = !(matches[ idx ] = matched[i]);
                                                    }
                                                }) :
                                                        function(elem) {
                                                            return fn(elem, 0, args);
                                                        };
                                            }

                                            return fn;
                                        }
                                    },
                                    pseudos: {
                                        // Potentially complex pseudos
                                        "not": markFunction(function(selector) {
                                            // Trim the selector passed to compile
                                            // to avoid treating leading and trailing
                                            // spaces as combinators
                                            var input = [],
                                                    results = [],
                                                    matcher = compile(selector.replace(rtrim, "$1"));

                                            return matcher[ expando ] ?
                                                    markFunction(function(seed, matches, context, xml) {
                                                var elem,
                                                        unmatched = matcher(seed, null, xml, []),
                                                        i = seed.length;

                                                // Match elements unmatched by `matcher`
                                                while (i--) {
                                                    if ((elem = unmatched[i])) {
                                                        seed[i] = !(matches[i] = elem);
                                                    }
                                                }
                                            }) :
                                                    function(elem, context, xml) {
                                                        input[0] = elem;
                                                        matcher(input, null, xml, results);
                                                        return !results.pop();
                                                    };
                                        }),
                                        "has": markFunction(function(selector) {
                                            return function(elem) {
                                                return Sizzle(selector, elem).length > 0;
                                            };
                                        }),
                                        "contains": markFunction(function(text) {
                                            return function(elem) {
                                                return (elem.textContent || elem.innerText || getText(elem)).indexOf(text) > -1;
                                            };
                                        }),
                                        // "Whether an element is represented by a :lang() selector
                                        // is based solely on the element's language value
                                        // being equal to the identifier C,
                                        // or beginning with the identifier C immediately followed by "-".
                                        // The matching of C against the element's language value is performed case-insensitively.
                                        // The identifier C does not have to be a valid language name."
                                        // http://www.w3.org/TR/selectors/#lang-pseudo
                                        "lang": markFunction(function(lang) {
                                            // lang value must be a valid identifider
                                            if (!ridentifier.test(lang || "")) {
                                                Sizzle.error("unsupported lang: " + lang);
                                            }
                                            lang = lang.replace(runescape, funescape).toLowerCase();
                                            return function(elem) {
                                                var elemLang;
                                                do {
                                                    if ((elemLang = documentIsXML ?
                                                            elem.getAttribute("xml:lang") || elem.getAttribute("lang") :
                                                            elem.lang)) {

                                                        elemLang = elemLang.toLowerCase();
                                                        return elemLang === lang || elemLang.indexOf(lang + "-") === 0;
                                                    }
                                                } while ((elem = elem.parentNode) && elem.nodeType === 1);
                                                return false;
                                            };
                                        }),
                                        // Miscellaneous
                                        "target": function(elem) {
                                            var hash = window.location && window.location.hash;
                                            return hash && hash.slice(1) === elem.id;
                                        },
                                        "root": function(elem) {
                                            return elem === docElem;
                                        },
                                        "focus": function(elem) {
                                            return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
                                        },
                                        // Boolean properties
                                        "enabled": function(elem) {
                                            return elem.disabled === false;
                                        },
                                        "disabled": function(elem) {
                                            return elem.disabled === true;
                                        },
                                        "checked": function(elem) {
                                            // In CSS3, :checked should return both checked and selected elements
                                            // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
                                            var nodeName = elem.nodeName.toLowerCase();
                                            return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
                                        },
                                        "selected": function(elem) {
                                            // Accessing this property makes selected-by-default
                                            // options in Safari work properly
                                            if (elem.parentNode) {
                                                elem.parentNode.selectedIndex;
                                            }

                                            return elem.selected === true;
                                        },
                                        // Contents
                                        "empty": function(elem) {
                                            // http://www.w3.org/TR/selectors/#empty-pseudo
                                            // :empty is only affected by element nodes and content nodes(including text(3), cdata(4)),
                                            //   not comment, processing instructions, or others
                                            // Thanks to Diego Perini for the nodeName shortcut
                                            //   Greater than "@" means alpha characters (specifically not starting with "#" or "?")
                                            for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
                                                if (elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4) {
                                                    return false;
                                                }
                                            }
                                            return true;
                                        },
                                        "parent": function(elem) {
                                            return !Expr.pseudos["empty"](elem);
                                        },
                                        // Element/input types
                                        "header": function(elem) {
                                            return rheader.test(elem.nodeName);
                                        },
                                        "input": function(elem) {
                                            return rinputs.test(elem.nodeName);
                                        },
                                        "button": function(elem) {
                                            var name = elem.nodeName.toLowerCase();
                                            return name === "input" && elem.type === "button" || name === "button";
                                        },
                                        "text": function(elem) {
                                            var attr;
                                            // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
                                            // use getAttribute instead to test this case
                                            return elem.nodeName.toLowerCase() === "input" &&
                                                    elem.type === "text" &&
                                                    ((attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type);
                                        },
                                        // Position-in-collection
                                        "first": createPositionalPseudo(function() {
                                            return [0];
                                        }),
                                        "last": createPositionalPseudo(function(matchIndexes, length) {
                                            return [length - 1];
                                        }),
                                        "eq": createPositionalPseudo(function(matchIndexes, length, argument) {
                                            return [argument < 0 ? argument + length : argument];
                                        }),
                                        "even": createPositionalPseudo(function(matchIndexes, length) {
                                            var i = 0;
                                            for (; i < length; i += 2) {
                                                matchIndexes.push(i);
                                            }
                                            return matchIndexes;
                                        }),
                                        "odd": createPositionalPseudo(function(matchIndexes, length) {
                                            var i = 1;
                                            for (; i < length; i += 2) {
                                                matchIndexes.push(i);
                                            }
                                            return matchIndexes;
                                        }),
                                        "lt": createPositionalPseudo(function(matchIndexes, length, argument) {
                                            var i = argument < 0 ? argument + length : argument;
                                            for (; --i >= 0; ) {
                                                matchIndexes.push(i);
                                            }
                                            return matchIndexes;
                                        }),
                                        "gt": createPositionalPseudo(function(matchIndexes, length, argument) {
                                            var i = argument < 0 ? argument + length : argument;
                                            for (; ++i < length; ) {
                                                matchIndexes.push(i);
                                            }
                                            return matchIndexes;
                                        })
                                    }
                                };

// Add button/input type pseudos
                                for (i in {radio: true, checkbox: true, file: true, password: true, image: true}) {
                                    Expr.pseudos[ i ] = createInputPseudo(i);
                                }
                                for (i in {submit: true, reset: true}) {
                                    Expr.pseudos[ i ] = createButtonPseudo(i);
                                }

                                function tokenize(selector, parseOnly) {
                                    var matched, match, tokens, type,
                                            soFar, groups, preFilters,
                                            cached = tokenCache[ selector + " " ];

                                    if (cached) {
                                        return parseOnly ? 0 : cached.slice(0);
                                    }

                                    soFar = selector;
                                    groups = [];
                                    preFilters = Expr.preFilter;

                                    while (soFar) {

                                        // Comma and first run
                                        if (!matched || (match = rcomma.exec(soFar))) {
                                            if (match) {
                                                // Don't consume trailing commas as valid
                                                soFar = soFar.slice(match[0].length) || soFar;
                                            }
                                            groups.push(tokens = []);
                                        }

                                        matched = false;

                                        // Combinators
                                        if ((match = rcombinators.exec(soFar))) {
                                            matched = match.shift();
                                            tokens.push({
                                                value: matched,
                                                // Cast descendant combinators to space
                                                type: match[0].replace(rtrim, " ")
                                            });
                                            soFar = soFar.slice(matched.length);
                                        }

                                        // Filters
                                        for (type in Expr.filter) {
                                            if ((match = matchExpr[ type ].exec(soFar)) && (!preFilters[ type ] ||
                                                    (match = preFilters[ type ](match)))) {
                                                matched = match.shift();
                                                tokens.push({
                                                    value: matched,
                                                    type: type,
                                                    matches: match
                                                });
                                                soFar = soFar.slice(matched.length);
                                            }
                                        }

                                        if (!matched) {
                                            break;
                                        }
                                    }

                                    // Return the length of the invalid excess
                                    // if we're just parsing
                                    // Otherwise, throw an error or return tokens
                                    return parseOnly ?
                                            soFar.length :
                                            soFar ?
                                            Sizzle.error(selector) :
                                            // Cache the tokens
                                            tokenCache(selector, groups).slice(0);
                                }

                                function toSelector(tokens) {
                                    var i = 0,
                                            len = tokens.length,
                                            selector = "";
                                    for (; i < len; i++) {
                                        selector += tokens[i].value;
                                    }
                                    return selector;
                                }

                                function addCombinator(matcher, combinator, base) {
                                    var dir = combinator.dir,
                                            checkNonElements = base && dir === "parentNode",
                                            doneName = done++;

                                    return combinator.first ?
                                            // Check against closest ancestor/preceding element
                                                    function(elem, context, xml) {
                                                        while ((elem = elem[ dir ])) {
                                                            if (elem.nodeType === 1 || checkNonElements) {
                                                                return matcher(elem, context, xml);
                                                            }
                                                        }
                                                    } :
                                                    // Check against all ancestor/preceding elements
                                                            function(elem, context, xml) {
                                                                var data, cache, outerCache,
                                                                        dirkey = dirruns + " " + doneName;

                                                                // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
                                                                if (xml) {
                                                                    while ((elem = elem[ dir ])) {
                                                                        if (elem.nodeType === 1 || checkNonElements) {
                                                                            if (matcher(elem, context, xml)) {
                                                                                return true;
                                                                            }
                                                                        }
                                                                    }
                                                                } else {
                                                                    while ((elem = elem[ dir ])) {
                                                                        if (elem.nodeType === 1 || checkNonElements) {
                                                                            outerCache = elem[ expando ] || (elem[ expando ] = {});
                                                                            if ((cache = outerCache[ dir ]) && cache[0] === dirkey) {
                                                                                if ((data = cache[1]) === true || data === cachedruns) {
                                                                                    return data === true;
                                                                                }
                                                                            } else {
                                                                                cache = outerCache[ dir ] = [dirkey];
                                                                                cache[1] = matcher(elem, context, xml) || cachedruns;
                                                                                if (cache[1] === true) {
                                                                                    return true;
                                                                                }
                                                                            }
                                                                        }
                                                                    }
                                                                }
                                                            };
                                                }

                                        function elementMatcher(matchers) {
                                            return matchers.length > 1 ?
                                                    function(elem, context, xml) {
                                                        var i = matchers.length;
                                                        while (i--) {
                                                            if (!matchers[i](elem, context, xml)) {
                                                                return false;
                                                            }
                                                        }
                                                        return true;
                                                    } :
                                                    matchers[0];
                                        }

                                        function condense(unmatched, map, filter, context, xml) {
                                            var elem,
                                                    newUnmatched = [],
                                                    i = 0,
                                                    len = unmatched.length,
                                                    mapped = map != null;

                                            for (; i < len; i++) {
                                                if ((elem = unmatched[i])) {
                                                    if (!filter || filter(elem, context, xml)) {
                                                        newUnmatched.push(elem);
                                                        if (mapped) {
                                                            map.push(i);
                                                        }
                                                    }
                                                }
                                            }

                                            return newUnmatched;
                                        }

                                        function setMatcher(preFilter, selector, matcher, postFilter, postFinder, postSelector) {
                                            if (postFilter && !postFilter[ expando ]) {
                                                postFilter = setMatcher(postFilter);
                                            }
                                            if (postFinder && !postFinder[ expando ]) {
                                                postFinder = setMatcher(postFinder, postSelector);
                                            }
                                            return markFunction(function(seed, results, context, xml) {
                                                var temp, i, elem,
                                                        preMap = [],
                                                        postMap = [],
                                                        preexisting = results.length,
                                                        // Get initial elements from seed or context
                                                        elems = seed || multipleContexts(selector || "*", context.nodeType ? [context] : context, []),
                                                        // Prefilter to get matcher input, preserving a map for seed-results synchronization
                                                        matcherIn = preFilter && (seed || !selector) ?
                                                        condense(elems, preMap, preFilter, context, xml) :
                                                        elems,
                                                        matcherOut = matcher ?
                                                        // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
                                                        postFinder || (seed ? preFilter : preexisting || postFilter) ?
                                                        // ...intermediate processing is necessary
                                                                [] :
                                                                // ...otherwise use results directly
                                                                results :
                                                                matcherIn;

                                                        // Find primary matches
                                                        if (matcher) {
                                                            matcher(matcherIn, matcherOut, context, xml);
                                                        }

                                                        // Apply postFilter
                                                        if (postFilter) {
                                                            temp = condense(matcherOut, postMap);
                                                            postFilter(temp, [], context, xml);

                                                            // Un-match failing elements by moving them back to matcherIn
                                                            i = temp.length;
                                                            while (i--) {
                                                                if ((elem = temp[i])) {
                                                                    matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
                                                                }
                                                            }
                                                        }

                                                        if (seed) {
                                                            if (postFinder || preFilter) {
                                                                if (postFinder) {
                                                                    // Get the final matcherOut by condensing this intermediate into postFinder contexts
                                                                    temp = [];
                                                                    i = matcherOut.length;
                                                                    while (i--) {
                                                                        if ((elem = matcherOut[i])) {
                                                                            // Restore matcherIn since elem is not yet a final match
                                                                            temp.push((matcherIn[i] = elem));
                                                                        }
                                                                    }
                                                                    postFinder(null, (matcherOut = []), temp, xml);
                                                                }

                                                                // Move matched elements from seed to results to keep them synchronized
                                                                i = matcherOut.length;
                                                                while (i--) {
                                                                    if ((elem = matcherOut[i]) &&
                                                                            (temp = postFinder ? indexOf.call(seed, elem) : preMap[i]) > -1) {

                                                                        seed[temp] = !(results[temp] = elem);
                                                                    }
                                                                }
                                                            }

                                                            // Add elements to results, through postFinder if defined
                                                        } else {
                                                            matcherOut = condense(
                                                                    matcherOut === results ?
                                                                    matcherOut.splice(preexisting, matcherOut.length) :
                                                                    matcherOut
                                                                    );
                                                            if (postFinder) {
                                                                postFinder(null, results, matcherOut, xml);
                                                            } else {
                                                                push.apply(results, matcherOut);
                                                            }
                                                        }
                                                    });
                                                }

                                                function matcherFromTokens(tokens) {
                                                    var checkContext, matcher, j,
                                                            len = tokens.length,
                                                            leadingRelative = Expr.relative[ tokens[0].type ],
                                                            implicitRelative = leadingRelative || Expr.relative[" "],
                                                            i = leadingRelative ? 1 : 0,
                                                            // The foundational matcher ensures that elements are reachable from top-level context(s)
                                                            matchContext = addCombinator(function(elem) {
                                                        return elem === checkContext;
                                                    }, implicitRelative, true),
                                                            matchAnyContext = addCombinator(function(elem) {
                                                        return indexOf.call(checkContext, elem) > -1;
                                                    }, implicitRelative, true),
                                                            matchers = [function(elem, context, xml) {
                                                            return (!leadingRelative && (xml || context !== outermostContext)) || (
                                                                    (checkContext = context).nodeType ?
                                                                    matchContext(elem, context, xml) :
                                                                    matchAnyContext(elem, context, xml));
                                                        }];

                                                    for (; i < len; i++) {
                                                        if ((matcher = Expr.relative[ tokens[i].type ])) {
                                                            matchers = [addCombinator(elementMatcher(matchers), matcher)];
                                                        } else {
                                                            matcher = Expr.filter[ tokens[i].type ].apply(null, tokens[i].matches);

                                                            // Return special upon seeing a positional matcher
                                                            if (matcher[ expando ]) {
                                                                // Find the next relative operator (if any) for proper handling
                                                                j = ++i;
                                                                for (; j < len; j++) {
                                                                    if (Expr.relative[ tokens[j].type ]) {
                                                                        break;
                                                                    }
                                                                }
                                                                return setMatcher(
                                                                        i > 1 && elementMatcher(matchers),
                                                                        i > 1 && toSelector(tokens.slice(0, i - 1)).replace(rtrim, "$1"),
                                                                        matcher,
                                                                        i < j && matcherFromTokens(tokens.slice(i, j)),
                                                                        j < len && matcherFromTokens((tokens = tokens.slice(j))),
                                                                        j < len && toSelector(tokens)
                                                                        );
                                                            }
                                                            matchers.push(matcher);
                                                        }
                                                    }

                                                    return elementMatcher(matchers);
                                                }

                                                function matcherFromGroupMatchers(elementMatchers, setMatchers) {
                                                    // A counter to specify which element is currently being matched
                                                    var matcherCachedRuns = 0,
                                                            bySet = setMatchers.length > 0,
                                                            byElement = elementMatchers.length > 0,
                                                            superMatcher = function(seed, context, xml, results, expandContext) {
                                                        var elem, j, matcher,
                                                                setMatched = [],
                                                                matchedCount = 0,
                                                                i = "0",
                                                                unmatched = seed && [],
                                                                outermost = expandContext != null,
                                                                contextBackup = outermostContext,
                                                                // We must always have either seed elements or context
                                                                elems = seed || byElement && Expr.find["TAG"]("*", expandContext && context.parentNode || context),
                                                                // Use integer dirruns iff this is the outermost matcher
                                                                dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1);

                                                        if (outermost) {
                                                            outermostContext = context !== document && context;
                                                            cachedruns = matcherCachedRuns;
                                                        }

                                                        // Add elements passing elementMatchers directly to results
                                                        // Keep `i` a string if there are no elements so `matchedCount` will be "00" below
                                                        for (; (elem = elems[i]) != null; i++) {
                                                            if (byElement && elem) {
                                                                j = 0;
                                                                while ((matcher = elementMatchers[j++])) {
                                                                    if (matcher(elem, context, xml)) {
                                                                        results.push(elem);
                                                                        break;
                                                                    }
                                                                }
                                                                if (outermost) {
                                                                    dirruns = dirrunsUnique;
                                                                    cachedruns = ++matcherCachedRuns;
                                                                }
                                                            }

                                                            // Track unmatched elements for set filters
                                                            if (bySet) {
                                                                // They will have gone through all possible matchers
                                                                if ((elem = !matcher && elem)) {
                                                                    matchedCount--;
                                                                }

                                                                // Lengthen the array for every element, matched or not
                                                                if (seed) {
                                                                    unmatched.push(elem);
                                                                }
                                                            }
                                                        }

                                                        // Apply set filters to unmatched elements
                                                        matchedCount += i;
                                                        if (bySet && i !== matchedCount) {
                                                            j = 0;
                                                            while ((matcher = setMatchers[j++])) {
                                                                matcher(unmatched, setMatched, context, xml);
                                                            }

                                                            if (seed) {
                                                                // Reintegrate element matches to eliminate the need for sorting
                                                                if (matchedCount > 0) {
                                                                    while (i--) {
                                                                        if (!(unmatched[i] || setMatched[i])) {
                                                                            setMatched[i] = pop.call(results);
                                                                        }
                                                                    }
                                                                }

                                                                // Discard index placeholder values to get only actual matches
                                                                setMatched = condense(setMatched);
                                                            }

                                                            // Add matches to results
                                                            push.apply(results, setMatched);

                                                            // Seedless set matches succeeding multiple successful matchers stipulate sorting
                                                            if (outermost && !seed && setMatched.length > 0 &&
                                                                    (matchedCount + setMatchers.length) > 1) {

                                                                Sizzle.uniqueSort(results);
                                                            }
                                                        }

                                                        // Override manipulation of globals by nested matchers
                                                        if (outermost) {
                                                            dirruns = dirrunsUnique;
                                                            outermostContext = contextBackup;
                                                        }

                                                        return unmatched;
                                                    };

                                                    return bySet ?
                                                            markFunction(superMatcher) :
                                                            superMatcher;
                                                }

                                                compile = Sizzle.compile = function(selector, group /* Internal Use Only */) {
                                                    var i,
                                                            setMatchers = [],
                                                            elementMatchers = [],
                                                            cached = compilerCache[ selector + " " ];

                                                    if (!cached) {
                                                        // Generate a function of recursive functions that can be used to check each element
                                                        if (!group) {
                                                            group = tokenize(selector);
                                                        }
                                                        i = group.length;
                                                        while (i--) {
                                                            cached = matcherFromTokens(group[i]);
                                                            if (cached[ expando ]) {
                                                                setMatchers.push(cached);
                                                            } else {
                                                                elementMatchers.push(cached);
                                                            }
                                                        }

                                                        // Cache the compiled function
                                                        cached = compilerCache(selector, matcherFromGroupMatchers(elementMatchers, setMatchers));
                                                    }
                                                    return cached;
                                                };

                                                function multipleContexts(selector, contexts, results) {
                                                    var i = 0,
                                                            len = contexts.length;
                                                    for (; i < len; i++) {
                                                        Sizzle(selector, contexts[i], results);
                                                    }
                                                    return results;
                                                }

                                                function select(selector, context, results, seed) {
                                                    var i, tokens, token, type, find,
                                                            match = tokenize(selector);

                                                    if (!seed) {
                                                        // Try to minimize operations if there is only one group
                                                        if (match.length === 1) {

                                                            // Take a shortcut and set the context if the root selector is an ID
                                                            tokens = match[0] = match[0].slice(0);
                                                            if (tokens.length > 2 && (token = tokens[0]).type === "ID" &&
                                                                    context.nodeType === 9 && !documentIsXML &&
                                                                    Expr.relative[ tokens[1].type ]) {

                                                                context = Expr.find["ID"](token.matches[0].replace(runescape, funescape), context)[0];
                                                                if (!context) {
                                                                    return results;
                                                                }

                                                                selector = selector.slice(tokens.shift().value.length);
                                                            }

                                                            // Fetch a seed set for right-to-left matching
                                                            i = matchExpr["needsContext"].test(selector) ? 0 : tokens.length;
                                                            while (i--) {
                                                                token = tokens[i];

                                                                // Abort if we hit a combinator
                                                                if (Expr.relative[ (type = token.type) ]) {
                                                                    break;
                                                                }
                                                                if ((find = Expr.find[ type ])) {
                                                                    // Search, expanding context for leading sibling combinators
                                                                    if ((seed = find(
                                                                            token.matches[0].replace(runescape, funescape),
                                                                            rsibling.test(tokens[0].type) && context.parentNode || context
                                                                            ))) {

                                                                        // If seed is empty or no tokens remain, we can return early
                                                                        tokens.splice(i, 1);
                                                                        selector = seed.length && toSelector(tokens);
                                                                        if (!selector) {
                                                                            push.apply(results, slice.call(seed, 0));
                                                                            return results;
                                                                        }

                                                                        break;
                                                                    }
                                                                }
                                                            }
                                                        }
                                                    }

                                                    // Compile and execute a filtering function
                                                    // Provide `match` to avoid retokenization if we modified the selector above
                                                    compile(selector, match)(
                                                            seed,
                                                            context,
                                                            documentIsXML,
                                                            results,
                                                            rsibling.test(selector)
                                                            );
                                                    return results;
                                                }

// Deprecated
                                                Expr.pseudos["nth"] = Expr.pseudos["eq"];

// Easy API for creating new setFilters
                                                function setFilters() {
                                                }
                                                Expr.filters = setFilters.prototype = Expr.pseudos;
                                                Expr.setFilters = new setFilters();

// Initialize with the default document
                                                setDocument();

// Override sizzle attribute retrieval
                                                Sizzle.attr = jQuery.attr;
                                                jQuery.find = Sizzle;
                                                jQuery.expr = Sizzle.selectors;
                                                jQuery.expr[":"] = jQuery.expr.pseudos;
                                                jQuery.unique = Sizzle.uniqueSort;
                                                jQuery.text = Sizzle.getText;
                                                jQuery.isXMLDoc = Sizzle.isXML;
                                                jQuery.contains = Sizzle.contains;


                                            })(window);
                                            var runtil = /Until$/,
                                                    rparentsprev = /^(?:parents|prev(?:Until|All))/,
                                                    isSimple = /^.[^:#\[\.,]*$/,
                                                    rneedsContext = jQuery.expr.match.needsContext,
                                                    // methods guaranteed to produce a unique set when starting from a unique set
                                                    guaranteedUnique = {
                                                children: true,
                                                contents: true,
                                                next: true,
                                                prev: true
                                            };

                                            jQuery.fn.extend({
                                                find: function(selector) {
                                                    var i, ret, self,
                                                            len = this.length;

                                                    if (typeof selector !== "string") {
                                                        self = this;
                                                        return this.pushStack(jQuery(selector).filter(function() {
                                                            for (i = 0; i < len; i++) {
                                                                if (jQuery.contains(self[ i ], this)) {
                                                                    return true;
                                                                }
                                                            }
                                                        }));
                                                    }

                                                    ret = [];
                                                    for (i = 0; i < len; i++) {
                                                        jQuery.find(selector, this[ i ], ret);
                                                    }

                                                    // Needed because $( selector, context ) becomes $( context ).find( selector )
                                                    ret = this.pushStack(len > 1 ? jQuery.unique(ret) : ret);
                                                    ret.selector = (this.selector ? this.selector + " " : "") + selector;
                                                    return ret;
                                                },
                                                has: function(target) {
                                                    var i,
                                                            targets = jQuery(target, this),
                                                            len = targets.length;

                                                    return this.filter(function() {
                                                        for (i = 0; i < len; i++) {
                                                            if (jQuery.contains(this, targets[i])) {
                                                                return true;
                                                            }
                                                        }
                                                    });
                                                },
                                                not: function(selector) {
                                                    return this.pushStack(winnow(this, selector, false));
                                                },
                                                filter: function(selector) {
                                                    return this.pushStack(winnow(this, selector, true));
                                                },
                                                is: function(selector) {
                                                    return !!selector && (
                                                            typeof selector === "string" ?
                                                            // If this is a positional/relative selector, check membership in the returned set
                                                            // so $("p:first").is("p:last") won't return true for a doc with two "p".
                                                            rneedsContext.test(selector) ?
                                                            jQuery(selector, this.context).index(this[0]) >= 0 :
                                                            jQuery.filter(selector, this).length > 0 :
                                                            this.filter(selector).length > 0);
                                                },
                                                closest: function(selectors, context) {
                                                    var cur,
                                                            i = 0,
                                                            l = this.length,
                                                            ret = [],
                                                            pos = rneedsContext.test(selectors) || typeof selectors !== "string" ?
                                                            jQuery(selectors, context || this.context) :
                                                            0;

                                                    for (; i < l; i++) {
                                                        cur = this[i];

                                                        while (cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11) {
                                                            if (pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors)) {
                                                                ret.push(cur);
                                                                break;
                                                            }
                                                            cur = cur.parentNode;
                                                        }
                                                    }

                                                    return this.pushStack(ret.length > 1 ? jQuery.unique(ret) : ret);
                                                },
                                                // Determine the position of an element within
                                                // the matched set of elements
                                                index: function(elem) {

                                                    // No argument, return index in parent
                                                    if (!elem) {
                                                        return (this[0] && this[0].parentNode) ? this.first().prevAll().length : -1;
                                                    }

                                                    // index in selector
                                                    if (typeof elem === "string") {
                                                        return jQuery.inArray(this[0], jQuery(elem));
                                                    }

                                                    // Locate the position of the desired element
                                                    return jQuery.inArray(
                                                            // If it receives a jQuery object, the first element is used
                                                            elem.jquery ? elem[0] : elem, this);
                                                },
                                                add: function(selector, context) {
                                                    var set = typeof selector === "string" ?
                                                            jQuery(selector, context) :
                                                            jQuery.makeArray(selector && selector.nodeType ? [selector] : selector),
                                                            all = jQuery.merge(this.get(), set);

                                                    return this.pushStack(jQuery.unique(all));
                                                },
                                                addBack: function(selector) {
                                                    return this.add(selector == null ?
                                                            this.prevObject : this.prevObject.filter(selector)
                                                            );
                                                }
                                            });

                                            jQuery.fn.andSelf = jQuery.fn.addBack;

                                            function sibling(cur, dir) {
                                                do {
                                                    cur = cur[ dir ];
                                                } while (cur && cur.nodeType !== 1);

                                                return cur;
                                            }

                                            jQuery.each({
                                                parent: function(elem) {
                                                    var parent = elem.parentNode;
                                                    return parent && parent.nodeType !== 11 ? parent : null;
                                                },
                                                parents: function(elem) {
                                                    return jQuery.dir(elem, "parentNode");
                                                },
                                                parentsUntil: function(elem, i, until) {
                                                    return jQuery.dir(elem, "parentNode", until);
                                                },
                                                next: function(elem) {
                                                    return sibling(elem, "nextSibling");
                                                },
                                                prev: function(elem) {
                                                    return sibling(elem, "previousSibling");
                                                },
                                                nextAll: function(elem) {
                                                    return jQuery.dir(elem, "nextSibling");
                                                },
                                                prevAll: function(elem) {
                                                    return jQuery.dir(elem, "previousSibling");
                                                },
                                                nextUntil: function(elem, i, until) {
                                                    return jQuery.dir(elem, "nextSibling", until);
                                                },
                                                prevUntil: function(elem, i, until) {
                                                    return jQuery.dir(elem, "previousSibling", until);
                                                },
                                                siblings: function(elem) {
                                                    return jQuery.sibling((elem.parentNode || {}).firstChild, elem);
                                                },
                                                children: function(elem) {
                                                    return jQuery.sibling(elem.firstChild);
                                                },
                                                contents: function(elem) {
                                                    return jQuery.nodeName(elem, "iframe") ?
                                                            elem.contentDocument || elem.contentWindow.document :
                                                            jQuery.merge([], elem.childNodes);
                                                }
                                            }, function(name, fn) {
                                                jQuery.fn[ name ] = function(until, selector) {
                                                    var ret = jQuery.map(this, fn, until);

                                                    if (!runtil.test(name)) {
                                                        selector = until;
                                                    }

                                                    if (selector && typeof selector === "string") {
                                                        ret = jQuery.filter(selector, ret);
                                                    }

                                                    ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique(ret) : ret;

                                                    if (this.length > 1 && rparentsprev.test(name)) {
                                                        ret = ret.reverse();
                                                    }

                                                    return this.pushStack(ret);
                                                };
                                            });

                                            jQuery.extend({
                                                filter: function(expr, elems, not) {
                                                    if (not) {
                                                        expr = ":not(" + expr + ")";
                                                    }

                                                    return elems.length === 1 ?
                                                            jQuery.find.matchesSelector(elems[0], expr) ? [elems[0]] : [] :
                                                            jQuery.find.matches(expr, elems);
                                                },
                                                dir: function(elem, dir, until) {
                                                    var matched = [],
                                                            cur = elem[ dir ];

                                                    while (cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery(cur).is(until))) {
                                                        if (cur.nodeType === 1) {
                                                            matched.push(cur);
                                                        }
                                                        cur = cur[dir];
                                                    }
                                                    return matched;
                                                },
                                                sibling: function(n, elem) {
                                                    var r = [];

                                                    for (; n; n = n.nextSibling) {
                                                        if (n.nodeType === 1 && n !== elem) {
                                                            r.push(n);
                                                        }
                                                    }

                                                    return r;
                                                }
                                            });

// Implement the identical functionality for filter and not
                                            function winnow(elements, qualifier, keep) {

                                                // Can't pass null or undefined to indexOf in Firefox 4
                                                // Set to 0 to skip string check
                                                qualifier = qualifier || 0;

                                                if (jQuery.isFunction(qualifier)) {
                                                    return jQuery.grep(elements, function(elem, i) {
                                                        var retVal = !!qualifier.call(elem, i, elem);
                                                        return retVal === keep;
                                                    });

                                                } else if (qualifier.nodeType) {
                                                    return jQuery.grep(elements, function(elem) {
                                                        return (elem === qualifier) === keep;
                                                    });

                                                } else if (typeof qualifier === "string") {
                                                    var filtered = jQuery.grep(elements, function(elem) {
                                                        return elem.nodeType === 1;
                                                    });

                                                    if (isSimple.test(qualifier)) {
                                                        return jQuery.filter(qualifier, filtered, !keep);
                                                    } else {
                                                        qualifier = jQuery.filter(qualifier, filtered);
                                                    }
                                                }

                                                return jQuery.grep(elements, function(elem) {
                                                    return (jQuery.inArray(elem, qualifier) >= 0) === keep;
                                                });
                                            }
                                            function createSafeFragment(document) {
                                                var list = nodeNames.split("|"),
                                                        safeFrag = document.createDocumentFragment();

                                                if (safeFrag.createElement) {
                                                    while (list.length) {
                                                        safeFrag.createElement(
                                                                list.pop()
                                                                );
                                                    }
                                                }
                                                return safeFrag;
                                            }

                                            var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
                                                    "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
                                                    rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
                                                    rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
                                                    rleadingWhitespace = /^\s+/,
                                                    rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
                                                    rtagName = /<([\w:]+)/,
                                                    rtbody = /<tbody/i,
                                                    rhtml = /<|&#?\w+;/,
                                                    rnoInnerhtml = /<(?:script|style|link)/i,
                                                    manipulation_rcheckableType = /^(?:checkbox|radio)$/i,
                                                    // checked="checked" or checked
                                                    rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
                                                    rscriptType = /^$|\/(?:java|ecma)script/i,
                                                    rscriptTypeMasked = /^true\/(.*)/,
                                                    rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
                                                    // We have to close these tags to support XHTML (#13200)
                                                    wrapMap = {
                                                option: [1, "<select multiple='multiple'>", "</select>"],
                                                legend: [1, "<fieldset>", "</fieldset>"],
                                                area: [1, "<map>", "</map>"],
                                                param: [1, "<object>", "</object>"],
                                                thead: [1, "<table>", "</table>"],
                                                tr: [2, "<table><tbody>", "</tbody></table>"],
                                                col: [2, "<table><tbody></tbody><colgroup>", "</colgroup></table>"],
                                                td: [3, "<table><tbody><tr>", "</tr></tbody></table>"],
                                                // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
                                                // unless wrapped in a div with non-breaking characters in front of it.
                                                _default: jQuery.support.htmlSerialize ? [0, "", ""] : [1, "X<div>", "</div>"]
                                            },
                                            safeFragment = createSafeFragment(document),
                                                    fragmentDiv = safeFragment.appendChild(document.createElement("div"));

                                            wrapMap.optgroup = wrapMap.option;
                                            wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
                                            wrapMap.th = wrapMap.td;

                                            jQuery.fn.extend({
                                                text: function(value) {
                                                    return jQuery.access(this, function(value) {
                                                        return value === undefined ?
                                                                jQuery.text(this) :
                                                                this.empty().append((this[0] && this[0].ownerDocument || document).createTextNode(value));
                                                    }, null, value, arguments.length);
                                                },
                                                wrapAll: function(html) {
                                                    if (jQuery.isFunction(html)) {
                                                        return this.each(function(i) {
                                                            jQuery(this).wrapAll(html.call(this, i));
                                                        });
                                                    }

                                                    if (this[0]) {
                                                        // The elements to wrap the target around
                                                        var wrap = jQuery(html, this[0].ownerDocument).eq(0).clone(true);

                                                        if (this[0].parentNode) {
                                                            wrap.insertBefore(this[0]);
                                                        }

                                                        wrap.map(function() {
                                                            var elem = this;

                                                            while (elem.firstChild && elem.firstChild.nodeType === 1) {
                                                                elem = elem.firstChild;
                                                            }

                                                            return elem;
                                                        }).append(this);
                                                    }

                                                    return this;
                                                },
                                                wrapInner: function(html) {
                                                    if (jQuery.isFunction(html)) {
                                                        return this.each(function(i) {
                                                            jQuery(this).wrapInner(html.call(this, i));
                                                        });
                                                    }

                                                    return this.each(function() {
                                                        var self = jQuery(this),
                                                                contents = self.contents();

                                                        if (contents.length) {
                                                            contents.wrapAll(html);

                                                        } else {
                                                            self.append(html);
                                                        }
                                                    });
                                                },
                                                wrap: function(html) {
                                                    var isFunction = jQuery.isFunction(html);

                                                    return this.each(function(i) {
                                                        jQuery(this).wrapAll(isFunction ? html.call(this, i) : html);
                                                    });
                                                },
                                                unwrap: function() {
                                                    return this.parent().each(function() {
                                                        if (!jQuery.nodeName(this, "body")) {
                                                            jQuery(this).replaceWith(this.childNodes);
                                                        }
                                                    }).end();
                                                },
                                                append: function() {
                                                    return this.domManip(arguments, true, function(elem) {
                                                        if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
                                                            this.appendChild(elem);
                                                        }
                                                    });
                                                },
                                                prepend: function() {
                                                    return this.domManip(arguments, true, function(elem) {
                                                        if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
                                                            this.insertBefore(elem, this.firstChild);
                                                        }
                                                    });
                                                },
                                                before: function() {
                                                    return this.domManip(arguments, false, function(elem) {
                                                        if (this.parentNode) {
                                                            this.parentNode.insertBefore(elem, this);
                                                        }
                                                    });
                                                },
                                                after: function() {
                                                    return this.domManip(arguments, false, function(elem) {
                                                        if (this.parentNode) {
                                                            this.parentNode.insertBefore(elem, this.nextSibling);
                                                        }
                                                    });
                                                },
                                                // keepData is for internal use only--do not document
                                                remove: function(selector, keepData) {
                                                    var elem,
                                                            i = 0;

                                                    for (; (elem = this[i]) != null; i++) {
                                                        if (!selector || jQuery.filter(selector, [elem]).length > 0) {
                                                            if (!keepData && elem.nodeType === 1) {
                                                                jQuery.cleanData(getAll(elem));
                                                            }

                                                            if (elem.parentNode) {
                                                                if (keepData && jQuery.contains(elem.ownerDocument, elem)) {
                                                                    setGlobalEval(getAll(elem, "script"));
                                                                }
                                                                elem.parentNode.removeChild(elem);
                                                            }
                                                        }
                                                    }

                                                    return this;
                                                },
                                                empty: function() {
                                                    var elem,
                                                            i = 0;

                                                    for (; (elem = this[i]) != null; i++) {
                                                        // Remove element nodes and prevent memory leaks
                                                        if (elem.nodeType === 1) {
                                                            jQuery.cleanData(getAll(elem, false));
                                                        }

                                                        // Remove any remaining nodes
                                                        while (elem.firstChild) {
                                                            elem.removeChild(elem.firstChild);
                                                        }

                                                        // If this is a select, ensure that it displays empty (#12336)
                                                        // Support: IE<9
                                                        if (elem.options && jQuery.nodeName(elem, "select")) {
                                                            elem.options.length = 0;
                                                        }
                                                    }

                                                    return this;
                                                },
                                                clone: function(dataAndEvents, deepDataAndEvents) {
                                                    dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
                                                    deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;

                                                    return this.map(function() {
                                                        return jQuery.clone(this, dataAndEvents, deepDataAndEvents);
                                                    });
                                                },
                                                html: function(value) {
                                                    return jQuery.access(this, function(value) {
                                                        var elem = this[0] || {},
                                                                i = 0,
                                                                l = this.length;

                                                        if (value === undefined) {
                                                            return elem.nodeType === 1 ?
                                                                    elem.innerHTML.replace(rinlinejQuery, "") :
                                                                    undefined;
                                                        }

                                                        // See if we can take a shortcut and just use innerHTML
                                                        if (typeof value === "string" && !rnoInnerhtml.test(value) &&
                                                                (jQuery.support.htmlSerialize || !rnoshimcache.test(value)) &&
                                                                (jQuery.support.leadingWhitespace || !rleadingWhitespace.test(value)) &&
                                                                !wrapMap[ (rtagName.exec(value) || ["", ""])[1].toLowerCase() ]) {

                                                            value = value.replace(rxhtmlTag, "<$1></$2>");

                                                            try {
                                                                for (; i < l; i++) {
                                                                    // Remove element nodes and prevent memory leaks
                                                                    elem = this[i] || {};
                                                                    if (elem.nodeType === 1) {
                                                                        jQuery.cleanData(getAll(elem, false));
                                                                        elem.innerHTML = value;
                                                                    }
                                                                }

                                                                elem = 0;

                                                                // If using innerHTML throws an exception, use the fallback method
                                                            } catch (e) {
                                                            }
                                                        }

                                                        if (elem) {
                                                            this.empty().append(value);
                                                        }
                                                    }, null, value, arguments.length);
                                                },
                                                replaceWith: function(value) {
                                                    var isFunc = jQuery.isFunction(value);

                                                    // Make sure that the elements are removed from the DOM before they are inserted
                                                    // this can help fix replacing a parent with child elements
                                                    if (!isFunc && typeof value !== "string") {
                                                        value = jQuery(value).not(this).detach();
                                                    }

                                                    return this.domManip([value], true, function(elem) {
                                                        var next = this.nextSibling,
                                                                parent = this.parentNode;

                                                        if (parent) {
                                                            jQuery(this).remove();
                                                            parent.insertBefore(elem, next);
                                                        }
                                                    });
                                                },
                                                detach: function(selector) {
                                                    return this.remove(selector, true);
                                                },
                                                domManip: function(args, table, callback) {

                                                    // Flatten any nested arrays
                                                    args = core_concat.apply([], args);

                                                    var first, node, hasScripts,
                                                            scripts, doc, fragment,
                                                            i = 0,
                                                            l = this.length,
                                                            set = this,
                                                            iNoClone = l - 1,
                                                            value = args[0],
                                                            isFunction = jQuery.isFunction(value);

                                                    // We can't cloneNode fragments that contain checked, in WebKit
                                                    if (isFunction || !(l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !rchecked.test(value))) {
                                                        return this.each(function(index) {
                                                            var self = set.eq(index);
                                                            if (isFunction) {
                                                                args[0] = value.call(this, index, table ? self.html() : undefined);
                                                            }
                                                            self.domManip(args, table, callback);
                                                        });
                                                    }

                                                    if (l) {
                                                        fragment = jQuery.buildFragment(args, this[ 0 ].ownerDocument, false, this);
                                                        first = fragment.firstChild;

                                                        if (fragment.childNodes.length === 1) {
                                                            fragment = first;
                                                        }

                                                        if (first) {
                                                            table = table && jQuery.nodeName(first, "tr");
                                                            scripts = jQuery.map(getAll(fragment, "script"), disableScript);
                                                            hasScripts = scripts.length;

                                                            // Use the original fragment for the last item instead of the first because it can end up
                                                            // being emptied incorrectly in certain situations (#8070).
                                                            for (; i < l; i++) {
                                                                node = fragment;

                                                                if (i !== iNoClone) {
                                                                    node = jQuery.clone(node, true, true);

                                                                    // Keep references to cloned scripts for later restoration
                                                                    if (hasScripts) {
                                                                        jQuery.merge(scripts, getAll(node, "script"));
                                                                    }
                                                                }

                                                                callback.call(
                                                                        table && jQuery.nodeName(this[i], "table") ?
                                                                        findOrAppend(this[i], "tbody") :
                                                                        this[i],
                                                                        node,
                                                                        i
                                                                        );
                                                            }

                                                            if (hasScripts) {
                                                                doc = scripts[ scripts.length - 1 ].ownerDocument;

                                                                // Reenable scripts
                                                                jQuery.map(scripts, restoreScript);

                                                                // Evaluate executable scripts on first document insertion
                                                                for (i = 0; i < hasScripts; i++) {
                                                                    node = scripts[ i ];
                                                                    if (rscriptType.test(node.type || "") &&
                                                                            !jQuery._data(node, "globalEval") && jQuery.contains(doc, node)) {

                                                                        if (node.src) {
                                                                            // Hope ajax is available...
                                                                            jQuery.ajax({
                                                                                url: node.src,
                                                                                type: "GET",
                                                                                dataType: "script",
                                                                                async: false,
                                                                                global: false,
                                                                                "throws": true
                                                                            });
                                                                        } else {
                                                                            jQuery.globalEval((node.text || node.textContent || node.innerHTML || "").replace(rcleanScript, ""));
                                                                        }
                                                                    }
                                                                }
                                                            }

                                                            // Fix #11809: Avoid leaking memory
                                                            fragment = first = null;
                                                        }
                                                    }

                                                    return this;
                                                }
                                            });

                                            function findOrAppend(elem, tag) {
                                                return elem.getElementsByTagName(tag)[0] || elem.appendChild(elem.ownerDocument.createElement(tag));
                                            }

// Replace/restore the type attribute of script elements for safe DOM manipulation
                                            function disableScript(elem) {
                                                var attr = elem.getAttributeNode("type");
                                                elem.type = (attr && attr.specified) + "/" + elem.type;
                                                return elem;
                                            }
                                            function restoreScript(elem) {
                                                var match = rscriptTypeMasked.exec(elem.type);
                                                if (match) {
                                                    elem.type = match[1];
                                                } else {
                                                    elem.removeAttribute("type");
                                                }
                                                return elem;
                                            }

// Mark scripts as having already been evaluated
                                            function setGlobalEval(elems, refElements) {
                                                var elem,
                                                        i = 0;
                                                for (; (elem = elems[i]) != null; i++) {
                                                    jQuery._data(elem, "globalEval", !refElements || jQuery._data(refElements[i], "globalEval"));
                                                }
                                            }

                                            function cloneCopyEvent(src, dest) {

                                                if (dest.nodeType !== 1 || !jQuery.hasData(src)) {
                                                    return;
                                                }

                                                var type, i, l,
                                                        oldData = jQuery._data(src),
                                                        curData = jQuery._data(dest, oldData),
                                                        events = oldData.events;

                                                if (events) {
                                                    delete curData.handle;
                                                    curData.events = {};

                                                    for (type in events) {
                                                        for (i = 0, l = events[ type ].length; i < l; i++) {
                                                            jQuery.event.add(dest, type, events[ type ][ i ]);
                                                        }
                                                    }
                                                }

                                                // make the cloned public data object a copy from the original
                                                if (curData.data) {
                                                    curData.data = jQuery.extend({}, curData.data);
                                                }
                                            }

                                            function fixCloneNodeIssues(src, dest) {
                                                var nodeName, e, data;

                                                // We do not need to do anything for non-Elements
                                                if (dest.nodeType !== 1) {
                                                    return;
                                                }

                                                nodeName = dest.nodeName.toLowerCase();

                                                // IE6-8 copies events bound via attachEvent when using cloneNode.
                                                if (!jQuery.support.noCloneEvent && dest[ jQuery.expando ]) {
                                                    data = jQuery._data(dest);

                                                    for (e in data.events) {
                                                        jQuery.removeEvent(dest, e, data.handle);
                                                    }

                                                    // Event data gets referenced instead of copied if the expando gets copied too
                                                    dest.removeAttribute(jQuery.expando);
                                                }

                                                // IE blanks contents when cloning scripts, and tries to evaluate newly-set text
                                                if (nodeName === "script" && dest.text !== src.text) {
                                                    disableScript(dest).text = src.text;
                                                    restoreScript(dest);

                                                    // IE6-10 improperly clones children of object elements using classid.
                                                    // IE10 throws NoModificationAllowedError if parent is null, #12132.
                                                } else if (nodeName === "object") {
                                                    if (dest.parentNode) {
                                                        dest.outerHTML = src.outerHTML;
                                                    }

                                                    // This path appears unavoidable for IE9. When cloning an object
                                                    // element in IE9, the outerHTML strategy above is not sufficient.
                                                    // If the src has innerHTML and the destination does not,
                                                    // copy the src.innerHTML into the dest.innerHTML. #10324
                                                    if (jQuery.support.html5Clone && (src.innerHTML && !jQuery.trim(dest.innerHTML))) {
                                                        dest.innerHTML = src.innerHTML;
                                                    }

                                                } else if (nodeName === "input" && manipulation_rcheckableType.test(src.type)) {
                                                    // IE6-8 fails to persist the checked state of a cloned checkbox
                                                    // or radio button. Worse, IE6-7 fail to give the cloned element
                                                    // a checked appearance if the defaultChecked value isn't also set

                                                    dest.defaultChecked = dest.checked = src.checked;

                                                    // IE6-7 get confused and end up setting the value of a cloned
                                                    // checkbox/radio button to an empty string instead of "on"
                                                    if (dest.value !== src.value) {
                                                        dest.value = src.value;
                                                    }

                                                    // IE6-8 fails to return the selected option to the default selected
                                                    // state when cloning options
                                                } else if (nodeName === "option") {
                                                    dest.defaultSelected = dest.selected = src.defaultSelected;

                                                    // IE6-8 fails to set the defaultValue to the correct value when
                                                    // cloning other types of input fields
                                                } else if (nodeName === "input" || nodeName === "textarea") {
                                                    dest.defaultValue = src.defaultValue;
                                                }
                                            }

                                            jQuery.each({
                                                appendTo: "append",
                                                prependTo: "prepend",
                                                insertBefore: "before",
                                                insertAfter: "after",
                                                replaceAll: "replaceWith"
                                            }, function(name, original) {
                                                jQuery.fn[ name ] = function(selector) {
                                                    var elems,
                                                            i = 0,
                                                            ret = [],
                                                            insert = jQuery(selector),
                                                            last = insert.length - 1;

                                                    for (; i <= last; i++) {
                                                        elems = i === last ? this : this.clone(true);
                                                        jQuery(insert[i])[ original ](elems);

                                                        // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
                                                        core_push.apply(ret, elems.get());
                                                    }

                                                    return this.pushStack(ret);
                                                };
                                            });

                                            function getAll(context, tag) {
                                                var elems, elem,
                                                        i = 0,
                                                        found = typeof context.getElementsByTagName !== core_strundefined ? context.getElementsByTagName(tag || "*") :
                                                        typeof context.querySelectorAll !== core_strundefined ? context.querySelectorAll(tag || "*") :
                                                        undefined;

                                                if (!found) {
                                                    for (found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++) {
                                                        if (!tag || jQuery.nodeName(elem, tag)) {
                                                            found.push(elem);
                                                        } else {
                                                            jQuery.merge(found, getAll(elem, tag));
                                                        }
                                                    }
                                                }

                                                return tag === undefined || tag && jQuery.nodeName(context, tag) ?
                                                        jQuery.merge([context], found) :
                                                        found;
                                            }

// Used in buildFragment, fixes the defaultChecked property
                                            function fixDefaultChecked(elem) {
                                                if (manipulation_rcheckableType.test(elem.type)) {
                                                    elem.defaultChecked = elem.checked;
                                                }
                                            }

                                            jQuery.extend({
                                                clone: function(elem, dataAndEvents, deepDataAndEvents) {
                                                    var destElements, node, clone, i, srcElements,
                                                            inPage = jQuery.contains(elem.ownerDocument, elem);

                                                    if (jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test("<" + elem.nodeName + ">")) {
                                                        clone = elem.cloneNode(true);

                                                        // IE<=8 does not properly clone detached, unknown element nodes
                                                    } else {
                                                        fragmentDiv.innerHTML = elem.outerHTML;
                                                        fragmentDiv.removeChild(clone = fragmentDiv.firstChild);
                                                    }

                                                    if ((!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
                                                            (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem)) {

                                                        // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
                                                        destElements = getAll(clone);
                                                        srcElements = getAll(elem);

                                                        // Fix all IE cloning issues
                                                        for (i = 0; (node = srcElements[i]) != null; ++i) {
                                                            // Ensure that the destination node is not null; Fixes #9587
                                                            if (destElements[i]) {
                                                                fixCloneNodeIssues(node, destElements[i]);
                                                            }
                                                        }
                                                    }

                                                    // Copy the events from the original to the clone
                                                    if (dataAndEvents) {
                                                        if (deepDataAndEvents) {
                                                            srcElements = srcElements || getAll(elem);
                                                            destElements = destElements || getAll(clone);

                                                            for (i = 0; (node = srcElements[i]) != null; i++) {
                                                                cloneCopyEvent(node, destElements[i]);
                                                            }
                                                        } else {
                                                            cloneCopyEvent(elem, clone);
                                                        }
                                                    }

                                                    // Preserve script evaluation history
                                                    destElements = getAll(clone, "script");
                                                    if (destElements.length > 0) {
                                                        setGlobalEval(destElements, !inPage && getAll(elem, "script"));
                                                    }

                                                    destElements = srcElements = node = null;

                                                    // Return the cloned set
                                                    return clone;
                                                },
                                                buildFragment: function(elems, context, scripts, selection) {
                                                    var j, elem, contains,
                                                            tmp, tag, tbody, wrap,
                                                            l = elems.length,
                                                            // Ensure a safe fragment
                                                            safe = createSafeFragment(context),
                                                            nodes = [],
                                                            i = 0;

                                                    for (; i < l; i++) {
                                                        elem = elems[ i ];

                                                        if (elem || elem === 0) {

                                                            // Add nodes directly
                                                            if (jQuery.type(elem) === "object") {
                                                                jQuery.merge(nodes, elem.nodeType ? [elem] : elem);

                                                                // Convert non-html into a text node
                                                            } else if (!rhtml.test(elem)) {
                                                                nodes.push(context.createTextNode(elem));

                                                                // Convert html into DOM nodes
                                                            } else {
                                                                tmp = tmp || safe.appendChild(context.createElement("div"));

                                                                // Deserialize a standard representation
                                                                tag = (rtagName.exec(elem) || ["", ""])[1].toLowerCase();
                                                                wrap = wrapMap[ tag ] || wrapMap._default;

                                                                tmp.innerHTML = wrap[1] + elem.replace(rxhtmlTag, "<$1></$2>") + wrap[2];

                                                                // Descend through wrappers to the right content
                                                                j = wrap[0];
                                                                while (j--) {
                                                                    tmp = tmp.lastChild;
                                                                }

                                                                // Manually add leading whitespace removed by IE
                                                                if (!jQuery.support.leadingWhitespace && rleadingWhitespace.test(elem)) {
                                                                    nodes.push(context.createTextNode(rleadingWhitespace.exec(elem)[0]));
                                                                }

                                                                // Remove IE's autoinserted <tbody> from table fragments
                                                                if (!jQuery.support.tbody) {

                                                                    // String was a <table>, *may* have spurious <tbody>
                                                                    elem = tag === "table" && !rtbody.test(elem) ?
                                                                            tmp.firstChild :
                                                                            // String was a bare <thead> or <tfoot>
                                                                            wrap[1] === "<table>" && !rtbody.test(elem) ?
                                                                            tmp :
                                                                            0;

                                                                    j = elem && elem.childNodes.length;
                                                                    while (j--) {
                                                                        if (jQuery.nodeName((tbody = elem.childNodes[j]), "tbody") && !tbody.childNodes.length) {
                                                                            elem.removeChild(tbody);
                                                                        }
                                                                    }
                                                                }

                                                                jQuery.merge(nodes, tmp.childNodes);

                                                                // Fix #12392 for WebKit and IE > 9
                                                                tmp.textContent = "";

                                                                // Fix #12392 for oldIE
                                                                while (tmp.firstChild) {
                                                                    tmp.removeChild(tmp.firstChild);
                                                                }

                                                                // Remember the top-level container for proper cleanup
                                                                tmp = safe.lastChild;
                                                            }
                                                        }
                                                    }

                                                    // Fix #11356: Clear elements from fragment
                                                    if (tmp) {
                                                        safe.removeChild(tmp);
                                                    }

                                                    // Reset defaultChecked for any radios and checkboxes
                                                    // about to be appended to the DOM in IE 6/7 (#8060)
                                                    if (!jQuery.support.appendChecked) {
                                                        jQuery.grep(getAll(nodes, "input"), fixDefaultChecked);
                                                    }

                                                    i = 0;
                                                    while ((elem = nodes[ i++ ])) {

                                                        // #4087 - If origin and destination elements are the same, and this is
                                                        // that element, do not do anything
                                                        if (selection && jQuery.inArray(elem, selection) !== -1) {
                                                            continue;
                                                        }

                                                        contains = jQuery.contains(elem.ownerDocument, elem);

                                                        // Append to fragment
                                                        tmp = getAll(safe.appendChild(elem), "script");

                                                        // Preserve script evaluation history
                                                        if (contains) {
                                                            setGlobalEval(tmp);
                                                        }

                                                        // Capture executables
                                                        if (scripts) {
                                                            j = 0;
                                                            while ((elem = tmp[ j++ ])) {
                                                                if (rscriptType.test(elem.type || "")) {
                                                                    scripts.push(elem);
                                                                }
                                                            }
                                                        }
                                                    }

                                                    tmp = null;

                                                    return safe;
                                                },
                                                cleanData: function(elems, /* internal */ acceptData) {
                                                    var elem, type, id, data,
                                                            i = 0,
                                                            internalKey = jQuery.expando,
                                                            cache = jQuery.cache,
                                                            deleteExpando = jQuery.support.deleteExpando,
                                                            special = jQuery.event.special;

                                                    for (; (elem = elems[i]) != null; i++) {

                                                        if (acceptData || jQuery.acceptData(elem)) {

                                                            id = elem[ internalKey ];
                                                            data = id && cache[ id ];

                                                            if (data) {
                                                                if (data.events) {
                                                                    for (type in data.events) {
                                                                        if (special[ type ]) {
                                                                            jQuery.event.remove(elem, type);

                                                                            // This is a shortcut to avoid jQuery.event.remove's overhead
                                                                        } else {
                                                                            jQuery.removeEvent(elem, type, data.handle);
                                                                        }
                                                                    }
                                                                }

                                                                // Remove cache only if it was not already removed by jQuery.event.remove
                                                                if (cache[ id ]) {

                                                                    delete cache[ id ];

                                                                    // IE does not allow us to delete expando properties from nodes,
                                                                    // nor does it have a removeAttribute function on Document nodes;
                                                                    // we must handle all of these cases
                                                                    if (deleteExpando) {
                                                                        delete elem[ internalKey ];

                                                                    } else if (typeof elem.removeAttribute !== core_strundefined) {
                                                                        elem.removeAttribute(internalKey);

                                                                    } else {
                                                                        elem[ internalKey ] = null;
                                                                    }

                                                                    core_deletedIds.push(id);
                                                                }
                                                            }
                                                        }
                                                    }
                                                }
                                            });
                                            var iframe, getStyles, curCSS,
                                                    ralpha = /alpha\([^)]*\)/i,
                                                    ropacity = /opacity\s*=\s*([^)]*)/,
                                                    rposition = /^(top|right|bottom|left)$/,
                                                    // swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
                                                    // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
                                                    rdisplayswap = /^(none|table(?!-c[ea]).+)/,
                                                    rmargin = /^margin/,
                                                    rnumsplit = new RegExp("^(" + core_pnum + ")(.*)$", "i"),
                                                    rnumnonpx = new RegExp("^(" + core_pnum + ")(?!px)[a-z%]+$", "i"),
                                                    rrelNum = new RegExp("^([+-])=(" + core_pnum + ")", "i"),
                                                    elemdisplay = {BODY: "block"},
                                            cssShow = {position: "absolute", visibility: "hidden", display: "block"},
                                            cssNormalTransform = {
                                                letterSpacing: 0,
                                                fontWeight: 400
                                            },
                                            cssExpand = ["Top", "Right", "Bottom", "Left"],
                                                    cssPrefixes = ["Webkit", "O", "Moz", "ms"];

// return a css property mapped to a potentially vendor prefixed property
                                            function vendorPropName(style, name) {

                                                // shortcut for names that are not vendor prefixed
                                                if (name in style) {
                                                    return name;
                                                }

                                                // check for vendor prefixed names
                                                var capName = name.charAt(0).toUpperCase() + name.slice(1),
                                                        origName = name,
                                                        i = cssPrefixes.length;

                                                while (i--) {
                                                    name = cssPrefixes[ i ] + capName;
                                                    if (name in style) {
                                                        return name;
                                                    }
                                                }

                                                return origName;
                                            }

                                            function isHidden(elem, el) {
                                                // isHidden might be called from jQuery#filter function;
                                                // in that case, element will be second argument
                                                elem = el || elem;
                                                return jQuery.css(elem, "display") === "none" || !jQuery.contains(elem.ownerDocument, elem);
                                            }

                                            function showHide(elements, show) {
                                                var display, elem, hidden,
                                                        values = [],
                                                        index = 0,
                                                        length = elements.length;

                                                for (; index < length; index++) {
                                                    elem = elements[ index ];
                                                    if (!elem.style) {
                                                        continue;
                                                    }

                                                    values[ index ] = jQuery._data(elem, "olddisplay");
                                                    display = elem.style.display;
                                                    if (show) {
                                                        // Reset the inline display of this element to learn if it is
                                                        // being hidden by cascaded rules or not
                                                        if (!values[ index ] && display === "none") {
                                                            elem.style.display = "";
                                                        }

                                                        // Set elements which have been overridden with display: none
                                                        // in a stylesheet to whatever the default browser style is
                                                        // for such an element
                                                        if (elem.style.display === "" && isHidden(elem)) {
                                                            values[ index ] = jQuery._data(elem, "olddisplay", css_defaultDisplay(elem.nodeName));
                                                        }
                                                    } else {

                                                        if (!values[ index ]) {
                                                            hidden = isHidden(elem);

                                                            if (display && display !== "none" || !hidden) {
                                                                jQuery._data(elem, "olddisplay", hidden ? display : jQuery.css(elem, "display"));
                                                            }
                                                        }
                                                    }
                                                }

                                                // Set the display of most of the elements in a second loop
                                                // to avoid the constant reflow
                                                for (index = 0; index < length; index++) {
                                                    elem = elements[ index ];
                                                    if (!elem.style) {
                                                        continue;
                                                    }
                                                    if (!show || elem.style.display === "none" || elem.style.display === "") {
                                                        elem.style.display = show ? values[ index ] || "" : "none";
                                                    }
                                                }

                                                return elements;
                                            }

                                            jQuery.fn.extend({
                                                css: function(name, value) {
                                                    return jQuery.access(this, function(elem, name, value) {
                                                        var len, styles,
                                                                map = {},
                                                                i = 0;

                                                        if (jQuery.isArray(name)) {
                                                            styles = getStyles(elem);
                                                            len = name.length;

                                                            for (; i < len; i++) {
                                                                map[ name[ i ] ] = jQuery.css(elem, name[ i ], false, styles);
                                                            }

                                                            return map;
                                                        }

                                                        return value !== undefined ?
                                                                jQuery.style(elem, name, value) :
                                                                jQuery.css(elem, name);
                                                    }, name, value, arguments.length > 1);
                                                },
                                                show: function() {
                                                    return showHide(this, true);
                                                },
                                                hide: function() {
                                                    return showHide(this);
                                                },
                                                toggle: function(state) {
                                                    var bool = typeof state === "boolean";

                                                    return this.each(function() {
                                                        if (bool ? state : isHidden(this)) {
                                                            jQuery(this).show();
                                                        } else {
                                                            jQuery(this).hide();
                                                        }
                                                    });
                                                }
                                            });

                                            jQuery.extend({
                                                // Add in style property hooks for overriding the default
                                                // behavior of getting and setting a style property
                                                cssHooks: {
                                                    opacity: {
                                                        get: function(elem, computed) {
                                                            if (computed) {
                                                                // We should always get a number back from opacity
                                                                var ret = curCSS(elem, "opacity");
                                                                return ret === "" ? "1" : ret;
                                                            }
                                                        }
                                                    }
                                                },
                                                // Exclude the following css properties to add px
                                                cssNumber: {
                                                    "columnCount": true,
                                                    "fillOpacity": true,
                                                    "fontWeight": true,
                                                    "lineHeight": true,
                                                    "opacity": true,
                                                    "orphans": true,
                                                    "widows": true,
                                                    "zIndex": true,
                                                    "zoom": true
                                                },
                                                // Add in properties whose names you wish to fix before
                                                // setting or getting the value
                                                cssProps: {
                                                    // normalize float css property
                                                    "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
                                                },
                                                // Get and set the style property on a DOM Node
                                                style: function(elem, name, value, extra) {
                                                    // Don't set styles on text and comment nodes
                                                    if (!elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style) {
                                                        return;
                                                    }

                                                    // Make sure that we're working with the right name
                                                    var ret, type, hooks,
                                                            origName = jQuery.camelCase(name),
                                                            style = elem.style;

                                                    name = jQuery.cssProps[ origName ] || (jQuery.cssProps[ origName ] = vendorPropName(style, origName));

                                                    // gets hook for the prefixed version
                                                    // followed by the unprefixed version
                                                    hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

                                                    // Check if we're setting a value
                                                    if (value !== undefined) {
                                                        type = typeof value;

                                                        // convert relative number strings (+= or -=) to relative numbers. #7345
                                                        if (type === "string" && (ret = rrelNum.exec(value))) {
                                                            value = (ret[1] + 1) * ret[2] + parseFloat(jQuery.css(elem, name));
                                                            // Fixes bug #9237
                                                            type = "number";
                                                        }

                                                        // Make sure that NaN and null values aren't set. See: #7116
                                                        if (value == null || type === "number" && isNaN(value)) {
                                                            return;
                                                        }

                                                        // If a number was passed in, add 'px' to the (except for certain CSS properties)
                                                        if (type === "number" && !jQuery.cssNumber[ origName ]) {
                                                            value += "px";
                                                        }

                                                        // Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
                                                        // but it would mean to define eight (for every problematic property) identical functions
                                                        if (!jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0) {
                                                            style[ name ] = "inherit";
                                                        }

                                                        // If a hook was provided, use that value, otherwise just set the specified value
                                                        if (!hooks || !("set" in hooks) || (value = hooks.set(elem, value, extra)) !== undefined) {

                                                            // Wrapped to prevent IE from throwing errors when 'invalid' values are provided
                                                            // Fixes bug #5509
                                                            try {
                                                                style[ name ] = value;
                                                            } catch (e) {
                                                            }
                                                        }

                                                    } else {
                                                        // If a hook was provided get the non-computed value from there
                                                        if (hooks && "get" in hooks && (ret = hooks.get(elem, false, extra)) !== undefined) {
                                                            return ret;
                                                        }

                                                        // Otherwise just get the value from the style object
                                                        return style[ name ];
                                                    }
                                                },
                                                css: function(elem, name, extra, styles) {
                                                    var num, val, hooks,
                                                            origName = jQuery.camelCase(name);

                                                    // Make sure that we're working with the right name
                                                    name = jQuery.cssProps[ origName ] || (jQuery.cssProps[ origName ] = vendorPropName(elem.style, origName));

                                                    // gets hook for the prefixed version
                                                    // followed by the unprefixed version
                                                    hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

                                                    // If a hook was provided get the computed value from there
                                                    if (hooks && "get" in hooks) {
                                                        val = hooks.get(elem, true, extra);
                                                    }

                                                    // Otherwise, if a way to get the computed value exists, use that
                                                    if (val === undefined) {
                                                        val = curCSS(elem, name, styles);
                                                    }

                                                    //convert "normal" to computed value
                                                    if (val === "normal" && name in cssNormalTransform) {
                                                        val = cssNormalTransform[ name ];
                                                    }

                                                    // Return, converting to number if forced or a qualifier was provided and val looks numeric
                                                    if (extra === "" || extra) {
                                                        num = parseFloat(val);
                                                        return extra === true || jQuery.isNumeric(num) ? num || 0 : val;
                                                    }
                                                    return val;
                                                },
                                                // A method for quickly swapping in/out CSS properties to get correct calculations
                                                swap: function(elem, options, callback, args) {
                                                    var ret, name,
                                                            old = {};

                                                    // Remember the old values, and insert the new ones
                                                    for (name in options) {
                                                        old[ name ] = elem.style[ name ];
                                                        elem.style[ name ] = options[ name ];
                                                    }

                                                    ret = callback.apply(elem, args || []);

                                                    // Revert the old values
                                                    for (name in options) {
                                                        elem.style[ name ] = old[ name ];
                                                    }

                                                    return ret;
                                                }
                                            });

// NOTE: we've included the "window" in window.getComputedStyle
// because jsdom on node.js will break without it.
                                            if (window.getComputedStyle) {
                                                getStyles = function(elem) {
                                                    return window.getComputedStyle(elem, null);
                                                };

                                                curCSS = function(elem, name, _computed) {
                                                    var width, minWidth, maxWidth,
                                                            computed = _computed || getStyles(elem),
                                                            // getPropertyValue is only needed for .css('filter') in IE9, see #12537
                                                            ret = computed ? computed.getPropertyValue(name) || computed[ name ] : undefined,
                                                            style = elem.style;

                                                    if (computed) {

                                                        if (ret === "" && !jQuery.contains(elem.ownerDocument, elem)) {
                                                            ret = jQuery.style(elem, name);
                                                        }

                                                        // A tribute to the "awesome hack by Dean Edwards"
                                                        // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
                                                        // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
                                                        // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
                                                        if (rnumnonpx.test(ret) && rmargin.test(name)) {

                                                            // Remember the original values
                                                            width = style.width;
                                                            minWidth = style.minWidth;
                                                            maxWidth = style.maxWidth;

                                                            // Put in the new values to get a computed value out
                                                            style.minWidth = style.maxWidth = style.width = ret;
                                                            ret = computed.width;

                                                            // Revert the changed values
                                                            style.width = width;
                                                            style.minWidth = minWidth;
                                                            style.maxWidth = maxWidth;
                                                        }
                                                    }

                                                    return ret;
                                                };
                                            } else if (document.documentElement.currentStyle) {
                                                getStyles = function(elem) {
                                                    return elem.currentStyle;
                                                };

                                                curCSS = function(elem, name, _computed) {
                                                    var left, rs, rsLeft,
                                                            computed = _computed || getStyles(elem),
                                                            ret = computed ? computed[ name ] : undefined,
                                                            style = elem.style;

                                                    // Avoid setting ret to empty string here
                                                    // so we don't default to auto
                                                    if (ret == null && style && style[ name ]) {
                                                        ret = style[ name ];
                                                    }

                                                    // From the awesome hack by Dean Edwards
                                                    // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291

                                                    // If we're not dealing with a regular pixel number
                                                    // but a number that has a weird ending, we need to convert it to pixels
                                                    // but not position css attributes, as those are proportional to the parent element instead
                                                    // and we can't measure the parent instead because it might trigger a "stacking dolls" problem
                                                    if (rnumnonpx.test(ret) && !rposition.test(name)) {

                                                        // Remember the original values
                                                        left = style.left;
                                                        rs = elem.runtimeStyle;
                                                        rsLeft = rs && rs.left;

                                                        // Put in the new values to get a computed value out
                                                        if (rsLeft) {
                                                            rs.left = elem.currentStyle.left;
                                                        }
                                                        style.left = name === "fontSize" ? "1em" : ret;
                                                        ret = style.pixelLeft + "px";

                                                        // Revert the changed values
                                                        style.left = left;
                                                        if (rsLeft) {
                                                            rs.left = rsLeft;
                                                        }
                                                    }

                                                    return ret === "" ? "auto" : ret;
                                                };
                                            }

                                            function setPositiveNumber(elem, value, subtract) {
                                                var matches = rnumsplit.exec(value);
                                                return matches ?
                                                        // Guard against undefined "subtract", e.g., when used as in cssHooks
                                                        Math.max(0, matches[ 1 ] - (subtract || 0)) + (matches[ 2 ] || "px") :
                                                        value;
                                            }

                                            function augmentWidthOrHeight(elem, name, extra, isBorderBox, styles) {
                                                var i = extra === (isBorderBox ? "border" : "content") ?
                                                        // If we already have the right measurement, avoid augmentation
                                                        4 :
                                                        // Otherwise initialize for horizontal or vertical properties
                                                        name === "width" ? 1 : 0,
                                                        val = 0;

                                                for (; i < 4; i += 2) {
                                                    // both box models exclude margin, so add it if we want it
                                                    if (extra === "margin") {
                                                        val += jQuery.css(elem, extra + cssExpand[ i ], true, styles);
                                                    }

                                                    if (isBorderBox) {
                                                        // border-box includes padding, so remove it if we want content
                                                        if (extra === "content") {
                                                            val -= jQuery.css(elem, "padding" + cssExpand[ i ], true, styles);
                                                        }

                                                        // at this point, extra isn't border nor margin, so remove border
                                                        if (extra !== "margin") {
                                                            val -= jQuery.css(elem, "border" + cssExpand[ i ] + "Width", true, styles);
                                                        }
                                                    } else {
                                                        // at this point, extra isn't content, so add padding
                                                        val += jQuery.css(elem, "padding" + cssExpand[ i ], true, styles);

                                                        // at this point, extra isn't content nor padding, so add border
                                                        if (extra !== "padding") {
                                                            val += jQuery.css(elem, "border" + cssExpand[ i ] + "Width", true, styles);
                                                        }
                                                    }
                                                }

                                                return val;
                                            }

                                            function getWidthOrHeight(elem, name, extra) {

                                                // Start with offset property, which is equivalent to the border-box value
                                                var valueIsBorderBox = true,
                                                        val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
                                                        styles = getStyles(elem),
                                                        isBorderBox = jQuery.support.boxSizing && jQuery.css(elem, "boxSizing", false, styles) === "border-box";

                                                // some non-html elements return undefined for offsetWidth, so check for null/undefined
                                                // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
                                                // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
                                                if (val <= 0 || val == null) {
                                                    // Fall back to computed then uncomputed css if necessary
                                                    val = curCSS(elem, name, styles);
                                                    if (val < 0 || val == null) {
                                                        val = elem.style[ name ];
                                                    }

                                                    // Computed unit is not pixels. Stop here and return.
                                                    if (rnumnonpx.test(val)) {
                                                        return val;
                                                    }

                                                    // we need the check for style in case a browser which returns unreliable values
                                                    // for getComputedStyle silently falls back to the reliable elem.style
                                                    valueIsBorderBox = isBorderBox && (jQuery.support.boxSizingReliable || val === elem.style[ name ]);

                                                    // Normalize "", auto, and prepare for extra
                                                    val = parseFloat(val) || 0;
                                                }

                                                // use the active box-sizing model to add/subtract irrelevant styles
                                                return (val +
                                                        augmentWidthOrHeight(
                                                        elem,
                                                        name,
                                                        extra || (isBorderBox ? "border" : "content"),
                                                        valueIsBorderBox,
                                                        styles
                                                        )
                                                        ) + "px";
                                            }

// Try to determine the default display value of an element
                                            function css_defaultDisplay(nodeName) {
                                                var doc = document,
                                                        display = elemdisplay[ nodeName ];

                                                if (!display) {
                                                    display = actualDisplay(nodeName, doc);

                                                    // If the simple way fails, read from inside an iframe
                                                    if (display === "none" || !display) {
                                                        // Use the already-created iframe if possible
                                                        iframe = (iframe ||
                                                                jQuery("<iframe frameborder='0' width='0' height='0'/>")
                                                                .css("cssText", "display:block !important")
                                                                ).appendTo(doc.documentElement);

                                                        // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
                                                        doc = (iframe[0].contentWindow || iframe[0].contentDocument).document;
                                                        doc.write("<!doctype html><html><body>");
                                                        doc.close();

                                                        display = actualDisplay(nodeName, doc);
                                                        iframe.detach();
                                                    }

                                                    // Store the correct default display
                                                    elemdisplay[ nodeName ] = display;
                                                }

                                                return display;
                                            }

// Called ONLY from within css_defaultDisplay
                                            function actualDisplay(name, doc) {
                                                var elem = jQuery(doc.createElement(name)).appendTo(doc.body),
                                                        display = jQuery.css(elem[0], "display");
                                                elem.remove();
                                                return display;
                                            }

                                            jQuery.each(["height", "width"], function(i, name) {
                                                jQuery.cssHooks[ name ] = {
                                                    get: function(elem, computed, extra) {
                                                        if (computed) {
                                                            // certain elements can have dimension info if we invisibly show them
                                                            // however, it must have a current display style that would benefit from this
                                                            return elem.offsetWidth === 0 && rdisplayswap.test(jQuery.css(elem, "display")) ?
                                                                    jQuery.swap(elem, cssShow, function() {
                                                                return getWidthOrHeight(elem, name, extra);
                                                            }) :
                                                                    getWidthOrHeight(elem, name, extra);
                                                        }
                                                    },
                                                    set: function(elem, value, extra) {
                                                        var styles = extra && getStyles(elem);
                                                        return setPositiveNumber(elem, value, extra ?
                                                                augmentWidthOrHeight(
                                                                elem,
                                                                name,
                                                                extra,
                                                                jQuery.support.boxSizing && jQuery.css(elem, "boxSizing", false, styles) === "border-box",
                                                                styles
                                                                ) : 0
                                                                );
                                                    }
                                                };
                                            });

                                            if (!jQuery.support.opacity) {
                                                jQuery.cssHooks.opacity = {
                                                    get: function(elem, computed) {
                                                        // IE uses filters for opacity
                                                        return ropacity.test((computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "") ?
                                                                (0.01 * parseFloat(RegExp.$1)) + "" :
                                                                computed ? "1" : "";
                                                    },
                                                    set: function(elem, value) {
                                                        var style = elem.style,
                                                                currentStyle = elem.currentStyle,
                                                                opacity = jQuery.isNumeric(value) ? "alpha(opacity=" + value * 100 + ")" : "",
                                                                filter = currentStyle && currentStyle.filter || style.filter || "";

                                                        // IE has trouble with opacity if it does not have layout
                                                        // Force it by setting the zoom level
                                                        style.zoom = 1;

                                                        // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
                                                        // if value === "", then remove inline opacity #12685
                                                        if ((value >= 1 || value === "") &&
                                                                jQuery.trim(filter.replace(ralpha, "")) === "" &&
                                                                style.removeAttribute) {

                                                            // Setting style.filter to null, "" & " " still leave "filter:" in the cssText
                                                            // if "filter:" is present at all, clearType is disabled, we want to avoid this
                                                            // style.removeAttribute is IE Only, but so apparently is this code path...
                                                            style.removeAttribute("filter");

                                                            // if there is no filter style applied in a css rule or unset inline opacity, we are done
                                                            if (value === "" || currentStyle && !currentStyle.filter) {
                                                                return;
                                                            }
                                                        }

                                                        // otherwise, set new filter values
                                                        style.filter = ralpha.test(filter) ?
                                                                filter.replace(ralpha, opacity) :
                                                                filter + " " + opacity;
                                                    }
                                                };
                                            }

// These hooks cannot be added until DOM ready because the support test
// for it is not run until after DOM ready
                                            jQuery(function() {
                                                if (!jQuery.support.reliableMarginRight) {
                                                    jQuery.cssHooks.marginRight = {
                                                        get: function(elem, computed) {
                                                            if (computed) {
                                                                // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
                                                                // Work around by temporarily setting element display to inline-block
                                                                return jQuery.swap(elem, {"display": "inline-block"},
                                                                curCSS, [elem, "marginRight"]);
                                                            }
                                                        }
                                                    };
                                                }

                                                // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
                                                // getComputedStyle returns percent when specified for top/left/bottom/right
                                                // rather than make the css module depend on the offset module, we just check for it here
                                                if (!jQuery.support.pixelPosition && jQuery.fn.position) {
                                                    jQuery.each(["top", "left"], function(i, prop) {
                                                        jQuery.cssHooks[ prop ] = {
                                                            get: function(elem, computed) {
                                                                if (computed) {
                                                                    computed = curCSS(elem, prop);
                                                                    // if curCSS returns percentage, fallback to offset
                                                                    return rnumnonpx.test(computed) ?
                                                                            jQuery(elem).position()[ prop ] + "px" :
                                                                            computed;
                                                                }
                                                            }
                                                        };
                                                    });
                                                }

                                            });

                                            if (jQuery.expr && jQuery.expr.filters) {
                                                jQuery.expr.filters.hidden = function(elem) {
                                                    // Support: Opera <= 12.12
                                                    // Opera reports offsetWidths and offsetHeights less than zero on some elements
                                                    return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
                                                            (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css(elem, "display")) === "none");
                                                };

                                                jQuery.expr.filters.visible = function(elem) {
                                                    return !jQuery.expr.filters.hidden(elem);
                                                };
                                            }

// These hooks are used by animate to expand properties
                                            jQuery.each({
                                                margin: "",
                                                padding: "",
                                                border: "Width"
                                            }, function(prefix, suffix) {
                                                jQuery.cssHooks[ prefix + suffix ] = {
                                                    expand: function(value) {
                                                        var i = 0,
                                                                expanded = {},
                                                                // assumes a single number if not a string
                                                                parts = typeof value === "string" ? value.split(" ") : [value];

                                                        for (; i < 4; i++) {
                                                            expanded[ prefix + cssExpand[ i ] + suffix ] =
                                                                    parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
                                                        }

                                                        return expanded;
                                                    }
                                                };

                                                if (!rmargin.test(prefix)) {
                                                    jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
                                                }
                                            });
                                            var r20 = /%20/g,
                                                    rbracket = /\[\]$/,
                                                    rCRLF = /\r?\n/g,
                                                    rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
                                                    rsubmittable = /^(?:input|select|textarea|keygen)/i;

                                            jQuery.fn.extend({
                                                serialize: function() {
                                                    return jQuery.param(this.serializeArray());
                                                },
                                                serializeArray: function() {
                                                    return this.map(function() {
                                                        // Can add propHook for "elements" to filter or add form elements
                                                        var elements = jQuery.prop(this, "elements");
                                                        return elements ? jQuery.makeArray(elements) : this;
                                                    })
                                                            .filter(function() {
                                                        var type = this.type;
                                                        // Use .is(":disabled") so that fieldset[disabled] works
                                                        return this.name && !jQuery(this).is(":disabled") &&
                                                                rsubmittable.test(this.nodeName) && !rsubmitterTypes.test(type) &&
                                                                (this.checked || !manipulation_rcheckableType.test(type));
                                                    })
                                                            .map(function(i, elem) {
                                                        var val = jQuery(this).val();

                                                        return val == null ?
                                                                null :
                                                                jQuery.isArray(val) ?
                                                                jQuery.map(val, function(val) {
                                                            return {name: elem.name, value: val.replace(rCRLF, "\r\n")};
                                                        }) :
                                                                {name: elem.name, value: val.replace(rCRLF, "\r\n")};
                                                    }).get();
                                                }
                                            });

//Serialize an array of form elements or a set of
//key/values into a query string
                                            jQuery.param = function(a, traditional) {
                                                var prefix,
                                                        s = [],
                                                        add = function(key, value) {
                                                    // If value is a function, invoke it and return its value
                                                    value = jQuery.isFunction(value) ? value() : (value == null ? "" : value);
                                                    s[ s.length ] = encodeURIComponent(key) + "=" + encodeURIComponent(value);
                                                };

                                                // Set traditional to true for jQuery <= 1.3.2 behavior.
                                                if (traditional === undefined) {
                                                    traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
                                                }

                                                // If an array was passed in, assume that it is an array of form elements.
                                                if (jQuery.isArray(a) || (a.jquery && !jQuery.isPlainObject(a))) {
                                                    // Serialize the form elements
                                                    jQuery.each(a, function() {
                                                        add(this.name, this.value);
                                                    });

                                                } else {
                                                    // If traditional, encode the "old" way (the way 1.3.2 or older
                                                    // did it), otherwise encode params recursively.
                                                    for (prefix in a) {
                                                        buildParams(prefix, a[ prefix ], traditional, add);
                                                    }
                                                }

                                                // Return the resulting serialization
                                                return s.join("&").replace(r20, "+");
                                            };

                                            function buildParams(prefix, obj, traditional, add) {
                                                var name;

                                                if (jQuery.isArray(obj)) {
                                                    // Serialize array item.
                                                    jQuery.each(obj, function(i, v) {
                                                        if (traditional || rbracket.test(prefix)) {
                                                            // Treat each array item as a scalar.
                                                            add(prefix, v);

                                                        } else {
                                                            // Item is non-scalar (array or object), encode its numeric index.
                                                            buildParams(prefix + "[" + (typeof v === "object" ? i : "") + "]", v, traditional, add);
                                                        }
                                                    });

                                                } else if (!traditional && jQuery.type(obj) === "object") {
                                                    // Serialize object item.
                                                    for (name in obj) {
                                                        buildParams(prefix + "[" + name + "]", obj[ name ], traditional, add);
                                                    }

                                                } else {
                                                    // Serialize scalar item.
                                                    add(prefix, obj);
                                                }
                                            }
                                            jQuery.each(("blur focus focusin focusout load resize scroll unload click dblclick " +
                                                    "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
                                                    "change select submit keydown keypress keyup error contextmenu").split(" "), function(i, name) {

                                                // Handle event binding
                                                jQuery.fn[ name ] = function(data, fn) {
                                                    return arguments.length > 0 ?
                                                            this.on(name, null, data, fn) :
                                                            this.trigger(name);
                                                };
                                            });

                                            jQuery.fn.hover = function(fnOver, fnOut) {
                                                return this.mouseenter(fnOver).mouseleave(fnOut || fnOver);
                                            };
                                            var
                                                    // Document location
                                                    ajaxLocParts,
                                                    ajaxLocation,
                                                    ajax_nonce = jQuery.now(),
                                                    ajax_rquery = /\?/,
                                                    rhash = /#.*$/,
                                                    rts = /([?&])_=[^&]*/,
                                                    rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
                                                    // #7653, #8125, #8152: local protocol detection
                                                    rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
                                                    rnoContent = /^(?:GET|HEAD)$/,
                                                    rprotocol = /^\/\//,
                                                    rurl = /^([\w.+-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/,
                                                    // Keep a copy of the old load method
                                                    _load = jQuery.fn.load,
                                                    /* Prefilters
                                                     * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
                                                     * 2) These are called:
                                                     *    - BEFORE asking for a transport
                                                     *    - AFTER param serialization (s.data is a string if s.processData is true)
                                                     * 3) key is the dataType
                                                     * 4) the catchall symbol "*" can be used
                                                     * 5) execution will start with transport dataType and THEN continue down to "*" if needed
                                                     */
                                                    prefilters = {},
                                                    /* Transports bindings
                                                     * 1) key is the dataType
                                                     * 2) the catchall symbol "*" can be used
                                                     * 3) selection will start with transport dataType and THEN go to "*" if needed
                                                     */
                                                    transports = {},
                                                    // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
                                                    allTypes = "*/".concat("*");

// #8138, IE may throw an exception when accessing
// a field from window.location if document.domain has been set
                                            try {
                                                ajaxLocation = location.href;
                                            } catch (e) {
                                                // Use the href attribute of an A element
                                                // since IE will modify it given document.location
                                                ajaxLocation = document.createElement("a");
                                                ajaxLocation.href = "";
                                                ajaxLocation = ajaxLocation.href;
                                            }

// Segment location into parts
                                            ajaxLocParts = rurl.exec(ajaxLocation.toLowerCase()) || [];

// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
                                            function addToPrefiltersOrTransports(structure) {

                                                // dataTypeExpression is optional and defaults to "*"
                                                return function(dataTypeExpression, func) {

                                                    if (typeof dataTypeExpression !== "string") {
                                                        func = dataTypeExpression;
                                                        dataTypeExpression = "*";
                                                    }

                                                    var dataType,
                                                            i = 0,
                                                            dataTypes = dataTypeExpression.toLowerCase().match(core_rnotwhite) || [];

                                                    if (jQuery.isFunction(func)) {
                                                        // For each dataType in the dataTypeExpression
                                                        while ((dataType = dataTypes[i++])) {
                                                            // Prepend if requested
                                                            if (dataType[0] === "+") {
                                                                dataType = dataType.slice(1) || "*";
                                                                (structure[ dataType ] = structure[ dataType ] || []).unshift(func);

                                                                // Otherwise append
                                                            } else {
                                                                (structure[ dataType ] = structure[ dataType ] || []).push(func);
                                                            }
                                                        }
                                                    }
                                                };
                                            }

// Base inspection function for prefilters and transports
                                            function inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR) {

                                                var inspected = {},
                                                        seekingTransport = (structure === transports);

                                                function inspect(dataType) {
                                                    var selected;
                                                    inspected[ dataType ] = true;
                                                    jQuery.each(structure[ dataType ] || [], function(_, prefilterOrFactory) {
                                                        var dataTypeOrTransport = prefilterOrFactory(options, originalOptions, jqXHR);
                                                        if (typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ]) {
                                                            options.dataTypes.unshift(dataTypeOrTransport);
                                                            inspect(dataTypeOrTransport);
                                                            return false;
                                                        } else if (seekingTransport) {
                                                            return !(selected = dataTypeOrTransport);
                                                        }
                                                    });
                                                    return selected;
                                                }

                                                return inspect(options.dataTypes[ 0 ]) || !inspected[ "*" ] && inspect("*");
                                            }

// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
                                            function ajaxExtend(target, src) {
                                                var deep, key,
                                                        flatOptions = jQuery.ajaxSettings.flatOptions || {};

                                                for (key in src) {
                                                    if (src[ key ] !== undefined) {
                                                        (flatOptions[ key ] ? target : (deep || (deep = {})))[ key ] = src[ key ];
                                                    }
                                                }
                                                if (deep) {
                                                    jQuery.extend(true, target, deep);
                                                }

                                                return target;
                                            }

                                            jQuery.fn.load = function(url, params, callback) {
                                                if (typeof url !== "string" && _load) {
                                                    return _load.apply(this, arguments);
                                                }

                                                var selector, response, type,
                                                        self = this,
                                                        off = url.indexOf(" ");

                                                if (off >= 0) {
                                                    selector = url.slice(off, url.length);
                                                    url = url.slice(0, off);
                                                }

                                                // If it's a function
                                                if (jQuery.isFunction(params)) {

                                                    // We assume that it's the callback
                                                    callback = params;
                                                    params = undefined;

                                                    // Otherwise, build a param string
                                                } else if (params && typeof params === "object") {
                                                    type = "POST";
                                                }

                                                // If we have elements to modify, make the request
                                                if (self.length > 0) {
                                                    jQuery.ajax({
                                                        url: url,
                                                        // if "type" variable is undefined, then "GET" method will be used
                                                        type: type,
                                                        dataType: "html",
                                                        data: params
                                                    }).done(function(responseText) {

                                                        // Save response for use in complete callback
                                                        response = arguments;

                                                        self.html(selector ?
                                                                // If a selector was specified, locate the right elements in a dummy div
                                                                // Exclude scripts to avoid IE 'Permission Denied' errors
                                                                jQuery("<div>").append(jQuery.parseHTML(responseText)).find(selector) :
                                                                // Otherwise use the full result
                                                                responseText);

                                                    }).complete(callback && function(jqXHR, status) {
                                                        self.each(callback, response || [jqXHR.responseText, status, jqXHR]);
                                                    });
                                                }

                                                return this;
                                            };

// Attach a bunch of functions for handling common AJAX events
                                            jQuery.each(["ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend"], function(i, type) {
                                                jQuery.fn[ type ] = function(fn) {
                                                    return this.on(type, fn);
                                                };
                                            });

                                            jQuery.each(["get", "post"], function(i, method) {
                                                jQuery[ method ] = function(url, data, callback, type) {
                                                    // shift arguments if data argument was omitted
                                                    if (jQuery.isFunction(data)) {
                                                        type = type || callback;
                                                        callback = data;
                                                        data = undefined;
                                                    }

                                                    return jQuery.ajax({
                                                        url: url,
                                                        type: method,
                                                        dataType: type,
                                                        data: data,
                                                        success: callback
                                                    });
                                                };
                                            });

                                            jQuery.extend({
                                                // Counter for holding the number of active queries
                                                active: 0,
                                                // Last-Modified header cache for next request
                                                lastModified: {},
                                                etag: {},
                                                ajaxSettings: {
                                                    url: ajaxLocation,
                                                    type: "GET",
                                                    isLocal: rlocalProtocol.test(ajaxLocParts[ 1 ]),
                                                    global: true,
                                                    processData: true,
                                                    async: true,
                                                    contentType: "application/x-www-form-urlencoded; charset=UTF-8",
                                                    /*
                                                     timeout: 0,
                                                     data: null,
                                                     dataType: null,
                                                     username: null,
                                                     password: null,
                                                     cache: null,
                                                     throws: false,
                                                     traditional: false,
                                                     headers: {},
                                                     */

                                                    accepts: {
                                                        "*": allTypes,
                                                        text: "text/plain",
                                                        html: "text/html",
                                                        xml: "application/xml, text/xml",
                                                        json: "application/json, text/javascript"
                                                    },
                                                    contents: {
                                                        xml: /xml/,
                                                        html: /html/,
                                                        json: /json/
                                                    },
                                                    responseFields: {
                                                        xml: "responseXML",
                                                        text: "responseText"
                                                    },
                                                    // Data converters
                                                    // Keys separate source (or catchall "*") and destination types with a single space
                                                    converters: {
                                                        // Convert anything to text
                                                        "* text": window.String,
                                                        // Text to html (true = no transformation)
                                                        "text html": true,
                                                        // Evaluate text as a json expression
                                                        "text json": jQuery.parseJSON,
                                                        // Parse text as xml
                                                        "text xml": jQuery.parseXML
                                                    },
                                                    // For options that shouldn't be deep extended:
                                                    // you can add your own custom options here if
                                                    // and when you create one that shouldn't be
                                                    // deep extended (see ajaxExtend)
                                                    flatOptions: {
                                                        url: true,
                                                        context: true
                                                    }
                                                },
                                                // Creates a full fledged settings object into target
                                                // with both ajaxSettings and settings fields.
                                                // If target is omitted, writes into ajaxSettings.
                                                ajaxSetup: function(target, settings) {
                                                    return settings ?
                                                            // Building a settings object
                                                            ajaxExtend(ajaxExtend(target, jQuery.ajaxSettings), settings) :
                                                            // Extending ajaxSettings
                                                            ajaxExtend(jQuery.ajaxSettings, target);
                                                },
                                                ajaxPrefilter: addToPrefiltersOrTransports(prefilters),
                                                ajaxTransport: addToPrefiltersOrTransports(transports),
                                                // Main method
                                                ajax: function(url, options) {

                                                    // If url is an object, simulate pre-1.5 signature
                                                    if (typeof url === "object") {
                                                        options = url;
                                                        url = undefined;
                                                    }

                                                    // Force options to be an object
                                                    options = options || {};

                                                    var // Cross-domain detection vars
                                                            parts,
                                                            // Loop variable
                                                            i,
                                                            // URL without anti-cache param
                                                            cacheURL,
                                                            // Response headers as string
                                                            responseHeadersString,
                                                            // timeout handle
                                                            timeoutTimer,
                                                            // To know if global events are to be dispatched
                                                            fireGlobals,
                                                            transport,
                                                            // Response headers
                                                            responseHeaders,
                                                            // Create the final options object
                                                            s = jQuery.ajaxSetup({}, options),
                                                            // Callbacks context
                                                            callbackContext = s.context || s,
                                                            // Context for global events is callbackContext if it is a DOM node or jQuery collection
                                                            globalEventContext = s.context && (callbackContext.nodeType || callbackContext.jquery) ?
                                                            jQuery(callbackContext) :
                                                            jQuery.event,
                                                            // Deferreds
                                                            deferred = jQuery.Deferred(),
                                                            completeDeferred = jQuery.Callbacks("once memory"),
                                                            // Status-dependent callbacks
                                                            statusCode = s.statusCode || {},
                                                            // Headers (they are sent all at once)
                                                            requestHeaders = {},
                                                            requestHeadersNames = {},
                                                            // The jqXHR state
                                                            state = 0,
                                                            // Default abort message
                                                            strAbort = "canceled",
                                                            // Fake xhr
                                                            jqXHR = {
                                                        readyState: 0,
                                                        // Builds headers hashtable if needed
                                                        getResponseHeader: function(key) {
                                                            var match;
                                                            if (state === 2) {
                                                                if (!responseHeaders) {
                                                                    responseHeaders = {};
                                                                    while ((match = rheaders.exec(responseHeadersString))) {
                                                                        responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
                                                                    }
                                                                }
                                                                match = responseHeaders[ key.toLowerCase() ];
                                                            }
                                                            return match == null ? null : match;
                                                        },
                                                        // Raw string
                                                        getAllResponseHeaders: function() {
                                                            return state === 2 ? responseHeadersString : null;
                                                        },
                                                        // Caches the header
                                                        setRequestHeader: function(name, value) {
                                                            var lname = name.toLowerCase();
                                                            if (!state) {
                                                                name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
                                                                requestHeaders[ name ] = value;
                                                            }
                                                            return this;
                                                        },
                                                        // Overrides response content-type header
                                                        overrideMimeType: function(type) {
                                                            if (!state) {
                                                                s.mimeType = type;
                                                            }
                                                            return this;
                                                        },
                                                        // Status-dependent callbacks
                                                        statusCode: function(map) {
                                                            var code;
                                                            if (map) {
                                                                if (state < 2) {
                                                                    for (code in map) {
                                                                        // Lazy-add the new callback in a way that preserves old ones
                                                                        statusCode[ code ] = [statusCode[ code ], map[ code ]];
                                                                    }
                                                                } else {
                                                                    // Execute the appropriate callbacks
                                                                    jqXHR.always(map[ jqXHR.status ]);
                                                                }
                                                            }
                                                            return this;
                                                        },
                                                        // Cancel the request
                                                        abort: function(statusText) {
                                                            var finalText = statusText || strAbort;
                                                            if (transport) {
                                                                transport.abort(finalText);
                                                            }
                                                            done(0, finalText);
                                                            return this;
                                                        }
                                                    };

                                                    // Attach deferreds
                                                    deferred.promise(jqXHR).complete = completeDeferred.add;
                                                    jqXHR.success = jqXHR.done;
                                                    jqXHR.error = jqXHR.fail;

                                                    // Remove hash character (#7531: and string promotion)
                                                    // Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
                                                    // Handle falsy url in the settings object (#10093: consistency with old signature)
                                                    // We also use the url parameter if available
                                                    s.url = ((url || s.url || ajaxLocation) + "").replace(rhash, "").replace(rprotocol, ajaxLocParts[ 1 ] + "//");

                                                    // Alias method option to type as per ticket #12004
                                                    s.type = options.method || options.type || s.method || s.type;

                                                    // Extract dataTypes list
                                                    s.dataTypes = jQuery.trim(s.dataType || "*").toLowerCase().match(core_rnotwhite) || [""];

                                                    // A cross-domain request is in order when we have a protocol:host:port mismatch
                                                    if (s.crossDomain == null) {
                                                        parts = rurl.exec(s.url.toLowerCase());
                                                        s.crossDomain = !!(parts &&
                                                                (parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
                                                                        (parts[ 3 ] || (parts[ 1 ] === "http:" ? 80 : 443)) !=
                                                                        (ajaxLocParts[ 3 ] || (ajaxLocParts[ 1 ] === "http:" ? 80 : 443)))
                                                                );
                                                    }

                                                    // Convert data if not already a string
                                                    if (s.data && s.processData && typeof s.data !== "string") {
                                                        s.data = jQuery.param(s.data, s.traditional);
                                                    }

                                                    // Apply prefilters
                                                    inspectPrefiltersOrTransports(prefilters, s, options, jqXHR);

                                                    // If request was aborted inside a prefilter, stop there
                                                    if (state === 2) {
                                                        return jqXHR;
                                                    }

                                                    // We can fire global events as of now if asked to
                                                    fireGlobals = s.global;

                                                    // Watch for a new set of requests
                                                    if (fireGlobals && jQuery.active++ === 0) {
                                                        jQuery.event.trigger("ajaxStart");
                                                    }

                                                    // Uppercase the type
                                                    s.type = s.type.toUpperCase();

                                                    // Determine if request has content
                                                    s.hasContent = !rnoContent.test(s.type);

                                                    // Save the URL in case we're toying with the If-Modified-Since
                                                    // and/or If-None-Match header later on
                                                    cacheURL = s.url;

                                                    // More options handling for requests with no content
                                                    if (!s.hasContent) {

                                                        // If data is available, append data to url
                                                        if (s.data) {
                                                            cacheURL = (s.url += (ajax_rquery.test(cacheURL) ? "&" : "?") + s.data);
                                                            // #9682: remove data so that it's not used in an eventual retry
                                                            delete s.data;
                                                        }

                                                        // Add anti-cache in url if needed
                                                        if (s.cache === false) {
                                                            s.url = rts.test(cacheURL) ?
                                                                    // If there is already a '_' parameter, set its value
                                                                    cacheURL.replace(rts, "$1_=" + ajax_nonce++) :
                                                                    // Otherwise add one to the end
                                                                    cacheURL + (ajax_rquery.test(cacheURL) ? "&" : "?") + "_=" + ajax_nonce++;
                                                        }
                                                    }

                                                    // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
                                                    if (s.ifModified) {
                                                        if (jQuery.lastModified[ cacheURL ]) {
                                                            jqXHR.setRequestHeader("If-Modified-Since", jQuery.lastModified[ cacheURL ]);
                                                        }
                                                        if (jQuery.etag[ cacheURL ]) {
                                                            jqXHR.setRequestHeader("If-None-Match", jQuery.etag[ cacheURL ]);
                                                        }
                                                    }

                                                    // Set the correct header, if data is being sent
                                                    if (s.data && s.hasContent && s.contentType !== false || options.contentType) {
                                                        jqXHR.setRequestHeader("Content-Type", s.contentType);
                                                    }

                                                    // Set the Accepts header for the server, depending on the dataType
                                                    jqXHR.setRequestHeader(
                                                            "Accept",
                                                            s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
                                                            s.accepts[ s.dataTypes[0] ] + (s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "") :
                                                            s.accepts[ "*" ]
                                                            );

                                                    // Check for headers option
                                                    for (i in s.headers) {
                                                        jqXHR.setRequestHeader(i, s.headers[ i ]);
                                                    }

                                                    // Allow custom headers/mimetypes and early abort
                                                    if (s.beforeSend && (s.beforeSend.call(callbackContext, jqXHR, s) === false || state === 2)) {
                                                        // Abort if not done already and return
                                                        return jqXHR.abort();
                                                    }

                                                    // aborting is no longer a cancellation
                                                    strAbort = "abort";

                                                    // Install callbacks on deferreds
                                                    for (i in {success: 1, error: 1, complete: 1}) {
                                                        jqXHR[ i ](s[ i ]);
                                                    }

                                                    // Get transport
                                                    transport = inspectPrefiltersOrTransports(transports, s, options, jqXHR);

                                                    // If no transport, we auto-abort
                                                    if (!transport) {
                                                        done(-1, "No Transport");
                                                    } else {
                                                        jqXHR.readyState = 1;

                                                        // Send global event
                                                        if (fireGlobals) {
                                                            globalEventContext.trigger("ajaxSend", [jqXHR, s]);
                                                        }
                                                        // Timeout
                                                        if (s.async && s.timeout > 0) {
                                                            timeoutTimer = setTimeout(function() {
                                                                jqXHR.abort("timeout");
                                                            }, s.timeout);
                                                        }

                                                        try {
                                                            state = 1;
                                                            transport.send(requestHeaders, done);
                                                        } catch (e) {
                                                            // Propagate exception as error if not done
                                                            if (state < 2) {
                                                                done(-1, e);
                                                                // Simply rethrow otherwise
                                                            } else {
                                                                throw e;
                                                            }
                                                        }
                                                    }

                                                    // Callback for when everything is done
                                                    function done(status, nativeStatusText, responses, headers) {
                                                        var isSuccess, success, error, response, modified,
                                                                statusText = nativeStatusText;

                                                        // Called once
                                                        if (state === 2) {
                                                            return;
                                                        }

                                                        // State is "done" now
                                                        state = 2;

                                                        // Clear timeout if it exists
                                                        if (timeoutTimer) {
                                                            clearTimeout(timeoutTimer);
                                                        }

                                                        // Dereference transport for early garbage collection
                                                        // (no matter how long the jqXHR object will be used)
                                                        transport = undefined;

                                                        // Cache response headers
                                                        responseHeadersString = headers || "";

                                                        // Set readyState
                                                        jqXHR.readyState = status > 0 ? 4 : 0;

                                                        // Get response data
                                                        if (responses) {
                                                            response = ajaxHandleResponses(s, jqXHR, responses);
                                                        }

                                                        // If successful, handle type chaining
                                                        if (status >= 200 && status < 300 || status === 304) {

                                                            // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
                                                            if (s.ifModified) {
                                                                modified = jqXHR.getResponseHeader("Last-Modified");
                                                                if (modified) {
                                                                    jQuery.lastModified[ cacheURL ] = modified;
                                                                }
                                                                modified = jqXHR.getResponseHeader("etag");
                                                                if (modified) {
                                                                    jQuery.etag[ cacheURL ] = modified;
                                                                }
                                                            }

                                                            // if no content
                                                            if (status === 204) {
                                                                isSuccess = true;
                                                                statusText = "nocontent";

                                                                // if not modified
                                                            } else if (status === 304) {
                                                                isSuccess = true;
                                                                statusText = "notmodified";

                                                                // If we have data, let's convert it
                                                            } else {
                                                                isSuccess = ajaxConvert(s, response);
                                                                statusText = isSuccess.state;
                                                                success = isSuccess.data;
                                                                error = isSuccess.error;
                                                                isSuccess = !error;
                                                            }
                                                        } else {
                                                            // We extract error from statusText
                                                            // then normalize statusText and status for non-aborts
                                                            error = statusText;
                                                            if (status || !statusText) {
                                                                statusText = "error";
                                                                if (status < 0) {
                                                                    status = 0;
                                                                }
                                                            }
                                                        }

                                                        // Set data for the fake xhr object
                                                        jqXHR.status = status;
                                                        jqXHR.statusText = (nativeStatusText || statusText) + "";

                                                        // Success/Error
                                                        if (isSuccess) {
                                                            deferred.resolveWith(callbackContext, [success, statusText, jqXHR]);
                                                        } else {
                                                            deferred.rejectWith(callbackContext, [jqXHR, statusText, error]);
                                                        }

                                                        // Status-dependent callbacks
                                                        jqXHR.statusCode(statusCode);
                                                        statusCode = undefined;

                                                        if (fireGlobals) {
                                                            globalEventContext.trigger(isSuccess ? "ajaxSuccess" : "ajaxError",
                                                                    [jqXHR, s, isSuccess ? success : error]);
                                                        }

                                                        // Complete
                                                        completeDeferred.fireWith(callbackContext, [jqXHR, statusText]);

                                                        if (fireGlobals) {
                                                            globalEventContext.trigger("ajaxComplete", [jqXHR, s]);
                                                            // Handle the global AJAX counter
                                                            if (!(--jQuery.active)) {
                                                                jQuery.event.trigger("ajaxStop");
                                                            }
                                                        }
                                                    }

                                                    return jqXHR;
                                                },
                                                getScript: function(url, callback) {
                                                    return jQuery.get(url, undefined, callback, "script");
                                                },
                                                getJSON: function(url, data, callback) {
                                                    return jQuery.get(url, data, callback, "json");
                                                }
                                            });

                                            /* Handles responses to an ajax request:
                                             * - sets all responseXXX fields accordingly
                                             * - finds the right dataType (mediates between content-type and expected dataType)
                                             * - returns the corresponding response
                                             */
                                            function ajaxHandleResponses(s, jqXHR, responses) {
                                                var firstDataType, ct, finalDataType, type,
                                                        contents = s.contents,
                                                        dataTypes = s.dataTypes,
                                                        responseFields = s.responseFields;

                                                // Fill responseXXX fields
                                                for (type in responseFields) {
                                                    if (type in responses) {
                                                        jqXHR[ responseFields[type] ] = responses[ type ];
                                                    }
                                                }

                                                // Remove auto dataType and get content-type in the process
                                                while (dataTypes[ 0 ] === "*") {
                                                    dataTypes.shift();
                                                    if (ct === undefined) {
                                                        ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
                                                    }
                                                }

                                                // Check if we're dealing with a known content-type
                                                if (ct) {
                                                    for (type in contents) {
                                                        if (contents[ type ] && contents[ type ].test(ct)) {
                                                            dataTypes.unshift(type);
                                                            break;
                                                        }
                                                    }
                                                }

                                                // Check to see if we have a response for the expected dataType
                                                if (dataTypes[ 0 ] in responses) {
                                                    finalDataType = dataTypes[ 0 ];
                                                } else {
                                                    // Try convertible dataTypes
                                                    for (type in responses) {
                                                        if (!dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ]) {
                                                            finalDataType = type;
                                                            break;
                                                        }
                                                        if (!firstDataType) {
                                                            firstDataType = type;
                                                        }
                                                    }
                                                    // Or just use first one
                                                    finalDataType = finalDataType || firstDataType;
                                                }

                                                // If we found a dataType
                                                // We add the dataType to the list if needed
                                                // and return the corresponding response
                                                if (finalDataType) {
                                                    if (finalDataType !== dataTypes[ 0 ]) {
                                                        dataTypes.unshift(finalDataType);
                                                    }
                                                    return responses[ finalDataType ];
                                                }
                                            }

// Chain conversions given the request and the original response
                                            function ajaxConvert(s, response) {
                                                var conv2, current, conv, tmp,
                                                        converters = {},
                                                        i = 0,
                                                        // Work with a copy of dataTypes in case we need to modify it for conversion
                                                        dataTypes = s.dataTypes.slice(),
                                                        prev = dataTypes[ 0 ];

                                                // Apply the dataFilter if provided
                                                if (s.dataFilter) {
                                                    response = s.dataFilter(response, s.dataType);
                                                }

                                                // Create converters map with lowercased keys
                                                if (dataTypes[ 1 ]) {
                                                    for (conv in s.converters) {
                                                        converters[ conv.toLowerCase() ] = s.converters[ conv ];
                                                    }
                                                }

                                                // Convert to each sequential dataType, tolerating list modification
                                                for (; (current = dataTypes[++i]); ) {

                                                    // There's only work to do if current dataType is non-auto
                                                    if (current !== "*") {

                                                        // Convert response if prev dataType is non-auto and differs from current
                                                        if (prev !== "*" && prev !== current) {

                                                            // Seek a direct converter
                                                            conv = converters[ prev + " " + current ] || converters[ "* " + current ];

                                                            // If none found, seek a pair
                                                            if (!conv) {
                                                                for (conv2 in converters) {

                                                                    // If conv2 outputs current
                                                                    tmp = conv2.split(" ");
                                                                    if (tmp[ 1 ] === current) {

                                                                        // If prev can be converted to accepted input
                                                                        conv = converters[ prev + " " + tmp[ 0 ] ] ||
                                                                                converters[ "* " + tmp[ 0 ] ];
                                                                        if (conv) {
                                                                            // Condense equivalence converters
                                                                            if (conv === true) {
                                                                                conv = converters[ conv2 ];

                                                                                // Otherwise, insert the intermediate dataType
                                                                            } else if (converters[ conv2 ] !== true) {
                                                                                current = tmp[ 0 ];
                                                                                dataTypes.splice(i--, 0, current);
                                                                            }

                                                                            break;
                                                                        }
                                                                    }
                                                                }
                                                            }

                                                            // Apply converter (if not an equivalence)
                                                            if (conv !== true) {

                                                                // Unless errors are allowed to bubble, catch and return them
                                                                if (conv && s["throws"]) {
                                                                    response = conv(response);
                                                                } else {
                                                                    try {
                                                                        response = conv(response);
                                                                    } catch (e) {
                                                                        return {state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current};
                                                                    }
                                                                }
                                                            }
                                                        }

                                                        // Update prev for next iteration
                                                        prev = current;
                                                    }
                                                }

                                                return {state: "success", data: response};
                                            }
// Install script dataType
                                            jQuery.ajaxSetup({
                                                accepts: {
                                                    script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
                                                },
                                                contents: {
                                                    script: /(?:java|ecma)script/
                                                },
                                                converters: {
                                                    "text script": function(text) {
                                                        jQuery.globalEval(text);
                                                        return text;
                                                    }
                                                }
                                            });

// Handle cache's special case and global
                                            jQuery.ajaxPrefilter("script", function(s) {
                                                if (s.cache === undefined) {
                                                    s.cache = false;
                                                }
                                                if (s.crossDomain) {
                                                    s.type = "GET";
                                                    s.global = false;
                                                }
                                            });

// Bind script tag hack transport
                                            jQuery.ajaxTransport("script", function(s) {

                                                // This transport only deals with cross domain requests
                                                if (s.crossDomain) {

                                                    var script,
                                                            head = document.head || jQuery("head")[0] || document.documentElement;

                                                    return {
                                                        send: function(_, callback) {

                                                            script = document.createElement("script");

                                                            script.async = true;

                                                            if (s.scriptCharset) {
                                                                script.charset = s.scriptCharset;
                                                            }

                                                            script.src = s.url;

                                                            // Attach handlers for all browsers
                                                            script.onload = script.onreadystatechange = function(_, isAbort) {

                                                                if (isAbort || !script.readyState || /loaded|complete/.test(script.readyState)) {

                                                                    // Handle memory leak in IE
                                                                    script.onload = script.onreadystatechange = null;

                                                                    // Remove the script
                                                                    if (script.parentNode) {
                                                                        script.parentNode.removeChild(script);
                                                                    }

                                                                    // Dereference the script
                                                                    script = null;

                                                                    // Callback if not abort
                                                                    if (!isAbort) {
                                                                        callback(200, "success");
                                                                    }
                                                                }
                                                            };

                                                            // Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
                                                            // Use native DOM manipulation to avoid our domManip AJAX trickery
                                                            head.insertBefore(script, head.firstChild);
                                                        },
                                                        abort: function() {
                                                            if (script) {
                                                                script.onload(undefined, true);
                                                            }
                                                        }
                                                    };
                                                }
                                            });
                                            var oldCallbacks = [],
                                                    rjsonp = /(=)\?(?=&|$)|\?\?/;

// Default jsonp settings
                                            jQuery.ajaxSetup({
                                                jsonp: "callback",
                                                jsonpCallback: function() {
                                                    var callback = oldCallbacks.pop() || (jQuery.expando + "_" + (ajax_nonce++));
                                                    this[ callback ] = true;
                                                    return callback;
                                                }
                                            });

// Detect, normalize options and install callbacks for jsonp requests
                                            jQuery.ajaxPrefilter("json jsonp", function(s, originalSettings, jqXHR) {

                                                var callbackName, overwritten, responseContainer,
                                                        jsonProp = s.jsonp !== false && (rjsonp.test(s.url) ?
                                                        "url" :
                                                        typeof s.data === "string" && !(s.contentType || "").indexOf("application/x-www-form-urlencoded") && rjsonp.test(s.data) && "data"
                                                        );

                                                // Handle iff the expected data type is "jsonp" or we have a parameter to set
                                                if (jsonProp || s.dataTypes[ 0 ] === "jsonp") {

                                                    // Get callback name, remembering preexisting value associated with it
                                                    callbackName = s.jsonpCallback = jQuery.isFunction(s.jsonpCallback) ?
                                                            s.jsonpCallback() :
                                                            s.jsonpCallback;

                                                    // Insert callback into url or form data
                                                    if (jsonProp) {
                                                        s[ jsonProp ] = s[ jsonProp ].replace(rjsonp, "$1" + callbackName);
                                                    } else if (s.jsonp !== false) {
                                                        s.url += (ajax_rquery.test(s.url) ? "&" : "?") + s.jsonp + "=" + callbackName;
                                                    }

                                                    // Use data converter to retrieve json after script execution
                                                    s.converters["script json"] = function() {
                                                        if (!responseContainer) {
                                                            jQuery.error(callbackName + " was not called");
                                                        }
                                                        return responseContainer[ 0 ];
                                                    };

                                                    // force json dataType
                                                    s.dataTypes[ 0 ] = "json";

                                                    // Install callback
                                                    overwritten = window[ callbackName ];
                                                    window[ callbackName ] = function() {
                                                        responseContainer = arguments;
                                                    };

                                                    // Clean-up function (fires after converters)
                                                    jqXHR.always(function() {
                                                        // Restore preexisting value
                                                        window[ callbackName ] = overwritten;

                                                        // Save back as free
                                                        if (s[ callbackName ]) {
                                                            // make sure that re-using the options doesn't screw things around
                                                            s.jsonpCallback = originalSettings.jsonpCallback;

                                                            // save the callback name for future use
                                                            oldCallbacks.push(callbackName);
                                                        }

                                                        // Call if it was a function and we have a response
                                                        if (responseContainer && jQuery.isFunction(overwritten)) {
                                                            overwritten(responseContainer[ 0 ]);
                                                        }

                                                        responseContainer = overwritten = undefined;
                                                    });

                                                    // Delegate to script
                                                    return "script";
                                                }
                                            });
                                            var xhrCallbacks, xhrSupported,
                                                    xhrId = 0,
                                                    // #5280: Internet Explorer will keep connections alive if we don't abort on unload
                                                    xhrOnUnloadAbort = window.ActiveXObject && function() {
                                                // Abort all pending requests
                                                var key;
                                                for (key in xhrCallbacks) {
                                                    xhrCallbacks[ key ](undefined, true);
                                                }
                                            };

// Functions to create xhrs
                                            function createStandardXHR() {
                                                try {
                                                    return new window.XMLHttpRequest();
                                                } catch (e) {
                                                }
                                            }

                                            function createActiveXHR() {
                                                try {
                                                    return new window.ActiveXObject("Microsoft.XMLHTTP");
                                                } catch (e) {
                                                }
                                            }

// Create the request object
// (This is still attached to ajaxSettings for backward compatibility)
                                            jQuery.ajaxSettings.xhr = window.ActiveXObject ?
                                                    /* Microsoft failed to properly
                                                     * implement the XMLHttpRequest in IE7 (can't request local files),
                                                     * so we use the ActiveXObject when it is available
                                                     * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
                                                     * we need a fallback.
                                                     */
                                                            function() {
                                                                return !this.isLocal && createStandardXHR() || createActiveXHR();
                                                            } :
                                                            // For all other browsers, use the standard XMLHttpRequest object
                                                            createStandardXHR;

// Determine support properties
                                                    xhrSupported = jQuery.ajaxSettings.xhr();
                                                    jQuery.support.cors = !!xhrSupported && ("withCredentials" in xhrSupported);
                                                    xhrSupported = jQuery.support.ajax = !!xhrSupported;

// Create transport if the browser can provide an xhr
                                                    if (xhrSupported) {

                                                        jQuery.ajaxTransport(function(s) {
                                                            // Cross domain only allowed if supported through XMLHttpRequest
                                                            if (!s.crossDomain || jQuery.support.cors) {

                                                                var callback;

                                                                return {
                                                                    send: function(headers, complete) {

                                                                        // Get a new xhr
                                                                        var handle, i,
                                                                                xhr = s.xhr();

                                                                        // Open the socket
                                                                        // Passing null username, generates a login popup on Opera (#2865)
                                                                        if (s.username) {
                                                                            xhr.open(s.type, s.url, s.async, s.username, s.password);
                                                                        } else {
                                                                            xhr.open(s.type, s.url, s.async);
                                                                        }

                                                                        // Apply custom fields if provided
                                                                        if (s.xhrFields) {
                                                                            for (i in s.xhrFields) {
                                                                                xhr[ i ] = s.xhrFields[ i ];
                                                                            }
                                                                        }

                                                                        // Override mime type if needed
                                                                        if (s.mimeType && xhr.overrideMimeType) {
                                                                            xhr.overrideMimeType(s.mimeType);
                                                                        }

                                                                        // X-Requested-With header
                                                                        // For cross-domain requests, seeing as conditions for a preflight are
                                                                        // akin to a jigsaw puzzle, we simply never set it to be sure.
                                                                        // (it can always be set on a per-request basis or even using ajaxSetup)
                                                                        // For same-domain requests, won't change header if already provided.
                                                                        if (!s.crossDomain && !headers["X-Requested-With"]) {
                                                                            headers["X-Requested-With"] = "XMLHttpRequest";
                                                                        }

                                                                        // Need an extra try/catch for cross domain requests in Firefox 3
                                                                        try {
                                                                            for (i in headers) {
                                                                                xhr.setRequestHeader(i, headers[ i ]);
                                                                            }
                                                                        } catch (err) {
                                                                        }

                                                                        // Do send the request
                                                                        // This may raise an exception which is actually
                                                                        // handled in jQuery.ajax (so no try/catch here)
                                                                        xhr.send((s.hasContent && s.data) || null);

                                                                        // Listener
                                                                        callback = function(_, isAbort) {
                                                                            var status, responseHeaders, statusText, responses;

                                                                            // Firefox throws exceptions when accessing properties
                                                                            // of an xhr when a network error occurred
                                                                            // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
                                                                            try {

                                                                                // Was never called and is aborted or complete
                                                                                if (callback && (isAbort || xhr.readyState === 4)) {

                                                                                    // Only called once
                                                                                    callback = undefined;

                                                                                    // Do not keep as active anymore
                                                                                    if (handle) {
                                                                                        xhr.onreadystatechange = jQuery.noop;
                                                                                        if (xhrOnUnloadAbort) {
                                                                                            delete xhrCallbacks[ handle ];
                                                                                        }
                                                                                    }

                                                                                    // If it's an abort
                                                                                    if (isAbort) {
                                                                                        // Abort it manually if needed
                                                                                        if (xhr.readyState !== 4) {
                                                                                            xhr.abort();
                                                                                        }
                                                                                    } else {
                                                                                        responses = {};
                                                                                        status = xhr.status;
                                                                                        responseHeaders = xhr.getAllResponseHeaders();

                                                                                        // When requesting binary data, IE6-9 will throw an exception
                                                                                        // on any attempt to access responseText (#11426)
                                                                                        if (typeof xhr.responseText === "string") {
                                                                                            responses.text = xhr.responseText;
                                                                                        }

                                                                                        // Firefox throws an exception when accessing
                                                                                        // statusText for faulty cross-domain requests
                                                                                        try {
                                                                                            statusText = xhr.statusText;
                                                                                        } catch (e) {
                                                                                            // We normalize with Webkit giving an empty statusText
                                                                                            statusText = "";
                                                                                        }

                                                                                        // Filter status for non standard behaviors

                                                                                        // If the request is local and we have data: assume a success
                                                                                        // (success with no data won't get notified, that's the best we
                                                                                        // can do given current implementations)
                                                                                        if (!status && s.isLocal && !s.crossDomain) {
                                                                                            status = responses.text ? 200 : 404;
                                                                                            // IE - #1450: sometimes returns 1223 when it should be 204
                                                                                        } else if (status === 1223) {
                                                                                            status = 204;
                                                                                        }
                                                                                    }
                                                                                }
                                                                            } catch (firefoxAccessException) {
                                                                                if (!isAbort) {
                                                                                    complete(-1, firefoxAccessException);
                                                                                }
                                                                            }

                                                                            // Call complete if needed
                                                                            if (responses) {
                                                                                complete(status, statusText, responses, responseHeaders);
                                                                            }
                                                                        };

                                                                        if (!s.async) {
                                                                            // if we're in sync mode we fire the callback
                                                                            callback();
                                                                        } else if (xhr.readyState === 4) {
                                                                            // (IE6 & IE7) if it's in cache and has been
                                                                            // retrieved directly we need to fire the callback
                                                                            setTimeout(callback);
                                                                        } else {
                                                                            handle = ++xhrId;
                                                                            if (xhrOnUnloadAbort) {
                                                                                // Create the active xhrs callbacks list if needed
                                                                                // and attach the unload handler
                                                                                if (!xhrCallbacks) {
                                                                                    xhrCallbacks = {};
                                                                                    jQuery(window).unload(xhrOnUnloadAbort);
                                                                                }
                                                                                // Add to list of active xhrs callbacks
                                                                                xhrCallbacks[ handle ] = callback;
                                                                            }
                                                                            xhr.onreadystatechange = callback;
                                                                        }
                                                                    },
                                                                    abort: function() {
                                                                        if (callback) {
                                                                            callback(undefined, true);
                                                                        }
                                                                    }
                                                                };
                                                            }
                                                        });
                                                    }
                                                    var fxNow, timerId,
                                                            rfxtypes = /^(?:toggle|show|hide)$/,
                                                            rfxnum = new RegExp("^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i"),
                                                            rrun = /queueHooks$/,
                                                            animationPrefilters = [defaultPrefilter],
                                                            tweeners = {
                                                        "*": [function(prop, value) {
                                                                var end, unit,
                                                                        tween = this.createTween(prop, value),
                                                                        parts = rfxnum.exec(value),
                                                                        target = tween.cur(),
                                                                        start = +target || 0,
                                                                        scale = 1,
                                                                        maxIterations = 20;

                                                                if (parts) {
                                                                    end = +parts[2];
                                                                    unit = parts[3] || (jQuery.cssNumber[ prop ] ? "" : "px");

                                                                    // We need to compute starting value
                                                                    if (unit !== "px" && start) {
                                                                        // Iteratively approximate from a nonzero starting point
                                                                        // Prefer the current property, because this process will be trivial if it uses the same units
                                                                        // Fallback to end or a simple constant
                                                                        start = jQuery.css(tween.elem, prop, true) || end || 1;

                                                                        do {
                                                                            // If previous iteration zeroed out, double until we get *something*
                                                                            // Use a string for doubling factor so we don't accidentally see scale as unchanged below
                                                                            scale = scale || ".5";

                                                                            // Adjust and apply
                                                                            start = start / scale;
                                                                            jQuery.style(tween.elem, prop, start + unit);

                                                                            // Update scale, tolerating zero or NaN from tween.cur()
                                                                            // And breaking the loop if scale is unchanged or perfect, or if we've just had enough
                                                                        } while (scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations);
                                                                    }

                                                                    tween.unit = unit;
                                                                    tween.start = start;
                                                                    // If a +=/-= token was provided, we're doing a relative animation
                                                                    tween.end = parts[1] ? start + (parts[1] + 1) * end : end;
                                                                }
                                                                return tween;
                                                            }]
                                                    };

// Animations created synchronously will run synchronously
                                                    function createFxNow() {
                                                        setTimeout(function() {
                                                            fxNow = undefined;
                                                        });
                                                        return (fxNow = jQuery.now());
                                                    }

                                                    function createTweens(animation, props) {
                                                        jQuery.each(props, function(prop, value) {
                                                            var collection = (tweeners[ prop ] || []).concat(tweeners[ "*" ]),
                                                                    index = 0,
                                                                    length = collection.length;
                                                            for (; index < length; index++) {
                                                                if (collection[ index ].call(animation, prop, value)) {

                                                                    // we're done with this property
                                                                    return;
                                                                }
                                                            }
                                                        });
                                                    }

                                                    function Animation(elem, properties, options) {
                                                        var result,
                                                                stopped,
                                                                index = 0,
                                                                length = animationPrefilters.length,
                                                                deferred = jQuery.Deferred().always(function() {
                                                            // don't match elem in the :animated selector
                                                            delete tick.elem;
                                                        }),
                                                                tick = function() {
                                                            if (stopped) {
                                                                return false;
                                                            }
                                                            var currentTime = fxNow || createFxNow(),
                                                                    remaining = Math.max(0, animation.startTime + animation.duration - currentTime),
                                                                    // archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
                                                                    temp = remaining / animation.duration || 0,
                                                                    percent = 1 - temp,
                                                                    index = 0,
                                                                    length = animation.tweens.length;

                                                            for (; index < length; index++) {
                                                                animation.tweens[ index ].run(percent);
                                                            }

                                                            deferred.notifyWith(elem, [animation, percent, remaining]);

                                                            if (percent < 1 && length) {
                                                                return remaining;
                                                            } else {
                                                                deferred.resolveWith(elem, [animation]);
                                                                return false;
                                                            }
                                                        },
                                                                animation = deferred.promise({
                                                            elem: elem,
                                                            props: jQuery.extend({}, properties),
                                                            opts: jQuery.extend(true, {specialEasing: {}}, options),
                                                            originalProperties: properties,
                                                            originalOptions: options,
                                                            startTime: fxNow || createFxNow(),
                                                            duration: options.duration,
                                                            tweens: [],
                                                            createTween: function(prop, end) {
                                                                var tween = jQuery.Tween(elem, animation.opts, prop, end,
                                                                        animation.opts.specialEasing[ prop ] || animation.opts.easing);
                                                                animation.tweens.push(tween);
                                                                return tween;
                                                            },
                                                            stop: function(gotoEnd) {
                                                                var index = 0,
                                                                        // if we are going to the end, we want to run all the tweens
                                                                        // otherwise we skip this part
                                                                        length = gotoEnd ? animation.tweens.length : 0;
                                                                if (stopped) {
                                                                    return this;
                                                                }
                                                                stopped = true;
                                                                for (; index < length; index++) {
                                                                    animation.tweens[ index ].run(1);
                                                                }

                                                                // resolve when we played the last frame
                                                                // otherwise, reject
                                                                if (gotoEnd) {
                                                                    deferred.resolveWith(elem, [animation, gotoEnd]);
                                                                } else {
                                                                    deferred.rejectWith(elem, [animation, gotoEnd]);
                                                                }
                                                                return this;
                                                            }
                                                        }),
                                                        props = animation.props;

                                                        propFilter(props, animation.opts.specialEasing);

                                                        for (; index < length; index++) {
                                                            result = animationPrefilters[ index ].call(animation, elem, props, animation.opts);
                                                            if (result) {
                                                                return result;
                                                            }
                                                        }

                                                        createTweens(animation, props);

                                                        if (jQuery.isFunction(animation.opts.start)) {
                                                            animation.opts.start.call(elem, animation);
                                                        }

                                                        jQuery.fx.timer(
                                                                jQuery.extend(tick, {
                                                            elem: elem,
                                                            anim: animation,
                                                            queue: animation.opts.queue
                                                        })
                                                                );

                                                        // attach callbacks from options
                                                        return animation.progress(animation.opts.progress)
                                                                .done(animation.opts.done, animation.opts.complete)
                                                                .fail(animation.opts.fail)
                                                                .always(animation.opts.always);
                                                    }

                                                    function propFilter(props, specialEasing) {
                                                        var value, name, index, easing, hooks;

                                                        // camelCase, specialEasing and expand cssHook pass
                                                        for (index in props) {
                                                            name = jQuery.camelCase(index);
                                                            easing = specialEasing[ name ];
                                                            value = props[ index ];
                                                            if (jQuery.isArray(value)) {
                                                                easing = value[ 1 ];
                                                                value = props[ index ] = value[ 0 ];
                                                            }

                                                            if (index !== name) {
                                                                props[ name ] = value;
                                                                delete props[ index ];
                                                            }

                                                            hooks = jQuery.cssHooks[ name ];
                                                            if (hooks && "expand" in hooks) {
                                                                value = hooks.expand(value);
                                                                delete props[ name ];

                                                                // not quite $.extend, this wont overwrite keys already present.
                                                                // also - reusing 'index' from above because we have the correct "name"
                                                                for (index in value) {
                                                                    if (!(index in props)) {
                                                                        props[ index ] = value[ index ];
                                                                        specialEasing[ index ] = easing;
                                                                    }
                                                                }
                                                            } else {
                                                                specialEasing[ name ] = easing;
                                                            }
                                                        }
                                                    }

                                                    jQuery.Animation = jQuery.extend(Animation, {
                                                        tweener: function(props, callback) {
                                                            if (jQuery.isFunction(props)) {
                                                                callback = props;
                                                                props = ["*"];
                                                            } else {
                                                                props = props.split(" ");
                                                            }

                                                            var prop,
                                                                    index = 0,
                                                                    length = props.length;

                                                            for (; index < length; index++) {
                                                                prop = props[ index ];
                                                                tweeners[ prop ] = tweeners[ prop ] || [];
                                                                tweeners[ prop ].unshift(callback);
                                                            }
                                                        },
                                                        prefilter: function(callback, prepend) {
                                                            if (prepend) {
                                                                animationPrefilters.unshift(callback);
                                                            } else {
                                                                animationPrefilters.push(callback);
                                                            }
                                                        }
                                                    });

                                                    function defaultPrefilter(elem, props, opts) {
                                                        /*jshint validthis:true */
                                                        var prop, index, length,
                                                                value, dataShow, toggle,
                                                                tween, hooks, oldfire,
                                                                anim = this,
                                                                style = elem.style,
                                                                orig = {},
                                                                handled = [],
                                                                hidden = elem.nodeType && isHidden(elem);

                                                        // handle queue: false promises
                                                        if (!opts.queue) {
                                                            hooks = jQuery._queueHooks(elem, "fx");
                                                            if (hooks.unqueued == null) {
                                                                hooks.unqueued = 0;
                                                                oldfire = hooks.empty.fire;
                                                                hooks.empty.fire = function() {
                                                                    if (!hooks.unqueued) {
                                                                        oldfire();
                                                                    }
                                                                };
                                                            }
                                                            hooks.unqueued++;

                                                            anim.always(function() {
                                                                // doing this makes sure that the complete handler will be called
                                                                // before this completes
                                                                anim.always(function() {
                                                                    hooks.unqueued--;
                                                                    if (!jQuery.queue(elem, "fx").length) {
                                                                        hooks.empty.fire();
                                                                    }
                                                                });
                                                            });
                                                        }

                                                        // height/width overflow pass
                                                        if (elem.nodeType === 1 && ("height" in props || "width" in props)) {
                                                            // Make sure that nothing sneaks out
                                                            // Record all 3 overflow attributes because IE does not
                                                            // change the overflow attribute when overflowX and
                                                            // overflowY are set to the same value
                                                            opts.overflow = [style.overflow, style.overflowX, style.overflowY];

                                                            // Set display property to inline-block for height/width
                                                            // animations on inline elements that are having width/height animated
                                                            if (jQuery.css(elem, "display") === "inline" &&
                                                                    jQuery.css(elem, "float") === "none") {

                                                                // inline-level elements accept inline-block;
                                                                // block-level elements need to be inline with layout
                                                                if (!jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay(elem.nodeName) === "inline") {
                                                                    style.display = "inline-block";

                                                                } else {
                                                                    style.zoom = 1;
                                                                }
                                                            }
                                                        }

                                                        if (opts.overflow) {
                                                            style.overflow = "hidden";
                                                            if (!jQuery.support.shrinkWrapBlocks) {
                                                                anim.always(function() {
                                                                    style.overflow = opts.overflow[ 0 ];
                                                                    style.overflowX = opts.overflow[ 1 ];
                                                                    style.overflowY = opts.overflow[ 2 ];
                                                                });
                                                            }
                                                        }


                                                        // show/hide pass
                                                        for (index in props) {
                                                            value = props[ index ];
                                                            if (rfxtypes.exec(value)) {
                                                                delete props[ index ];
                                                                toggle = toggle || value === "toggle";
                                                                if (value === (hidden ? "hide" : "show")) {
                                                                    continue;
                                                                }
                                                                handled.push(index);
                                                            }
                                                        }

                                                        length = handled.length;
                                                        if (length) {
                                                            dataShow = jQuery._data(elem, "fxshow") || jQuery._data(elem, "fxshow", {});
                                                            if ("hidden" in dataShow) {
                                                                hidden = dataShow.hidden;
                                                            }

                                                            // store state if its toggle - enables .stop().toggle() to "reverse"
                                                            if (toggle) {
                                                                dataShow.hidden = !hidden;
                                                            }
                                                            if (hidden) {
                                                                jQuery(elem).show();
                                                            } else {
                                                                anim.done(function() {
                                                                    jQuery(elem).hide();
                                                                });
                                                            }
                                                            anim.done(function() {
                                                                var prop;
                                                                jQuery._removeData(elem, "fxshow");
                                                                for (prop in orig) {
                                                                    jQuery.style(elem, prop, orig[ prop ]);
                                                                }
                                                            });
                                                            for (index = 0; index < length; index++) {
                                                                prop = handled[ index ];
                                                                tween = anim.createTween(prop, hidden ? dataShow[ prop ] : 0);
                                                                orig[ prop ] = dataShow[ prop ] || jQuery.style(elem, prop);

                                                                if (!(prop in dataShow)) {
                                                                    dataShow[ prop ] = tween.start;
                                                                    if (hidden) {
                                                                        tween.end = tween.start;
                                                                        tween.start = prop === "width" || prop === "height" ? 1 : 0;
                                                                    }
                                                                }
                                                            }
                                                        }
                                                    }

                                                    function Tween(elem, options, prop, end, easing) {
                                                        return new Tween.prototype.init(elem, options, prop, end, easing);
                                                    }
                                                    jQuery.Tween = Tween;

                                                    Tween.prototype = {
                                                        constructor: Tween,
                                                        init: function(elem, options, prop, end, easing, unit) {
                                                            this.elem = elem;
                                                            this.prop = prop;
                                                            this.easing = easing || "swing";
                                                            this.options = options;
                                                            this.start = this.now = this.cur();
                                                            this.end = end;
                                                            this.unit = unit || (jQuery.cssNumber[ prop ] ? "" : "px");
                                                        },
                                                        cur: function() {
                                                            var hooks = Tween.propHooks[ this.prop ];

                                                            return hooks && hooks.get ?
                                                                    hooks.get(this) :
                                                                    Tween.propHooks._default.get(this);
                                                        },
                                                        run: function(percent) {
                                                            var eased,
                                                                    hooks = Tween.propHooks[ this.prop ];

                                                            if (this.options.duration) {
                                                                this.pos = eased = jQuery.easing[ this.easing ](
                                                                        percent, this.options.duration * percent, 0, 1, this.options.duration
                                                                        );
                                                            } else {
                                                                this.pos = eased = percent;
                                                            }
                                                            this.now = (this.end - this.start) * eased + this.start;

                                                            if (this.options.step) {
                                                                this.options.step.call(this.elem, this.now, this);
                                                            }

                                                            if (hooks && hooks.set) {
                                                                hooks.set(this);
                                                            } else {
                                                                Tween.propHooks._default.set(this);
                                                            }
                                                            return this;
                                                        }
                                                    };

                                                    Tween.prototype.init.prototype = Tween.prototype;

                                                    Tween.propHooks = {
                                                        _default: {
                                                            get: function(tween) {
                                                                var result;

                                                                if (tween.elem[ tween.prop ] != null &&
                                                                        (!tween.elem.style || tween.elem.style[ tween.prop ] == null)) {
                                                                    return tween.elem[ tween.prop ];
                                                                }

                                                                // passing an empty string as a 3rd parameter to .css will automatically
                                                                // attempt a parseFloat and fallback to a string if the parse fails
                                                                // so, simple values such as "10px" are parsed to Float.
                                                                // complex values such as "rotate(1rad)" are returned as is.
                                                                result = jQuery.css(tween.elem, tween.prop, "");
                                                                // Empty strings, null, undefined and "auto" are converted to 0.
                                                                return !result || result === "auto" ? 0 : result;
                                                            },
                                                            set: function(tween) {
                                                                // use step hook for back compat - use cssHook if its there - use .style if its
                                                                // available and use plain properties where available
                                                                if (jQuery.fx.step[ tween.prop ]) {
                                                                    jQuery.fx.step[ tween.prop ](tween);
                                                                } else if (tween.elem.style && (tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ])) {
                                                                    jQuery.style(tween.elem, tween.prop, tween.now + tween.unit);
                                                                } else {
                                                                    tween.elem[ tween.prop ] = tween.now;
                                                                }
                                                            }
                                                        }
                                                    };

// Remove in 2.0 - this supports IE8's panic based approach
// to setting things on disconnected nodes

                                                    Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
                                                        set: function(tween) {
                                                            if (tween.elem.nodeType && tween.elem.parentNode) {
                                                                tween.elem[ tween.prop ] = tween.now;
                                                            }
                                                        }
                                                    };

                                                    jQuery.each(["toggle", "show", "hide"], function(i, name) {
                                                        var cssFn = jQuery.fn[ name ];
                                                        jQuery.fn[ name ] = function(speed, easing, callback) {
                                                            return speed == null || typeof speed === "boolean" ?
                                                                    cssFn.apply(this, arguments) :
                                                                    this.animate(genFx(name, true), speed, easing, callback);
                                                        };
                                                    });

                                                    jQuery.fn.extend({
                                                        fadeTo: function(speed, to, easing, callback) {

                                                            // show any hidden elements after setting opacity to 0
                                                            return this.filter(isHidden).css("opacity", 0).show()

                                                                    // animate to the value specified
                                                                    .end().animate({opacity: to}, speed, easing, callback);
                                                        },
                                                        animate: function(prop, speed, easing, callback) {
                                                            var empty = jQuery.isEmptyObject(prop),
                                                                    optall = jQuery.speed(speed, easing, callback),
                                                                    doAnimation = function() {
                                                                // Operate on a copy of prop so per-property easing won't be lost
                                                                var anim = Animation(this, jQuery.extend({}, prop), optall);
                                                                doAnimation.finish = function() {
                                                                    anim.stop(true);
                                                                };
                                                                // Empty animations, or finishing resolves immediately
                                                                if (empty || jQuery._data(this, "finish")) {
                                                                    anim.stop(true);
                                                                }
                                                            };
                                                            doAnimation.finish = doAnimation;

                                                            return empty || optall.queue === false ?
                                                                    this.each(doAnimation) :
                                                                    this.queue(optall.queue, doAnimation);
                                                        },
                                                        stop: function(type, clearQueue, gotoEnd) {
                                                            var stopQueue = function(hooks) {
                                                                var stop = hooks.stop;
                                                                delete hooks.stop;
                                                                stop(gotoEnd);
                                                            };

                                                            if (typeof type !== "string") {
                                                                gotoEnd = clearQueue;
                                                                clearQueue = type;
                                                                type = undefined;
                                                            }
                                                            if (clearQueue && type !== false) {
                                                                this.queue(type || "fx", []);
                                                            }

                                                            return this.each(function() {
                                                                var dequeue = true,
                                                                        index = type != null && type + "queueHooks",
                                                                        timers = jQuery.timers,
                                                                        data = jQuery._data(this);

                                                                if (index) {
                                                                    if (data[ index ] && data[ index ].stop) {
                                                                        stopQueue(data[ index ]);
                                                                    }
                                                                } else {
                                                                    for (index in data) {
                                                                        if (data[ index ] && data[ index ].stop && rrun.test(index)) {
                                                                            stopQueue(data[ index ]);
                                                                        }
                                                                    }
                                                                }

                                                                for (index = timers.length; index--; ) {
                                                                    if (timers[ index ].elem === this && (type == null || timers[ index ].queue === type)) {
                                                                        timers[ index ].anim.stop(gotoEnd);
                                                                        dequeue = false;
                                                                        timers.splice(index, 1);
                                                                    }
                                                                }

                                                                // start the next in the queue if the last step wasn't forced
                                                                // timers currently will call their complete callbacks, which will dequeue
                                                                // but only if they were gotoEnd
                                                                if (dequeue || !gotoEnd) {
                                                                    jQuery.dequeue(this, type);
                                                                }
                                                            });
                                                        },
                                                        finish: function(type) {
                                                            if (type !== false) {
                                                                type = type || "fx";
                                                            }
                                                            return this.each(function() {
                                                                var index,
                                                                        data = jQuery._data(this),
                                                                        queue = data[ type + "queue" ],
                                                                        hooks = data[ type + "queueHooks" ],
                                                                        timers = jQuery.timers,
                                                                        length = queue ? queue.length : 0;

                                                                // enable finishing flag on private data
                                                                data.finish = true;

                                                                // empty the queue first
                                                                jQuery.queue(this, type, []);

                                                                if (hooks && hooks.cur && hooks.cur.finish) {
                                                                    hooks.cur.finish.call(this);
                                                                }

                                                                // look for any active animations, and finish them
                                                                for (index = timers.length; index--; ) {
                                                                    if (timers[ index ].elem === this && timers[ index ].queue === type) {
                                                                        timers[ index ].anim.stop(true);
                                                                        timers.splice(index, 1);
                                                                    }
                                                                }

                                                                // look for any animations in the old queue and finish them
                                                                for (index = 0; index < length; index++) {
                                                                    if (queue[ index ] && queue[ index ].finish) {
                                                                        queue[ index ].finish.call(this);
                                                                    }
                                                                }

                                                                // turn off finishing flag
                                                                delete data.finish;
                                                            });
                                                        }
                                                    });

// Generate parameters to create a standard animation
                                                    function genFx(type, includeWidth) {
                                                        var which,
                                                                attrs = {height: type},
                                                        i = 0;

                                                        // if we include width, step value is 1 to do all cssExpand values,
                                                        // if we don't include width, step value is 2 to skip over Left and Right
                                                        includeWidth = includeWidth ? 1 : 0;
                                                        for (; i < 4; i += 2 - includeWidth) {
                                                            which = cssExpand[ i ];
                                                            attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
                                                        }

                                                        if (includeWidth) {
                                                            attrs.opacity = attrs.width = type;
                                                        }

                                                        return attrs;
                                                    }

// Generate shortcuts for custom animations
                                                    jQuery.each({
                                                        slideDown: genFx("show"),
                                                        slideUp: genFx("hide"),
                                                        slideToggle: genFx("toggle"),
                                                        fadeIn: {opacity: "show"},
                                                        fadeOut: {opacity: "hide"},
                                                        fadeToggle: {opacity: "toggle"}
                                                    }, function(name, props) {
                                                        jQuery.fn[ name ] = function(speed, easing, callback) {
                                                            return this.animate(props, speed, easing, callback);
                                                        };
                                                    });

                                                    jQuery.speed = function(speed, easing, fn) {
                                                        var opt = speed && typeof speed === "object" ? jQuery.extend({}, speed) : {
                                                            complete: fn || !fn && easing ||
                                                                    jQuery.isFunction(speed) && speed,
                                                            duration: speed,
                                                            easing: fn && easing || easing && !jQuery.isFunction(easing) && easing
                                                        };

                                                        opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
                                                                opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;

                                                        // normalize opt.queue - true/undefined/null -> "fx"
                                                        if (opt.queue == null || opt.queue === true) {
                                                            opt.queue = "fx";
                                                        }

                                                        // Queueing
                                                        opt.old = opt.complete;

                                                        opt.complete = function() {
                                                            if (jQuery.isFunction(opt.old)) {
                                                                opt.old.call(this);
                                                            }

                                                            if (opt.queue) {
                                                                jQuery.dequeue(this, opt.queue);
                                                            }
                                                        };

                                                        return opt;
                                                    };

                                                    jQuery.easing = {
                                                        linear: function(p) {
                                                            return p;
                                                        },
                                                        swing: function(p) {
                                                            return 0.5 - Math.cos(p * Math.PI) / 2;
                                                        }
                                                    };

                                                    jQuery.timers = [];
                                                    jQuery.fx = Tween.prototype.init;
                                                    jQuery.fx.tick = function() {
                                                        var timer,
                                                                timers = jQuery.timers,
                                                                i = 0;

                                                        fxNow = jQuery.now();

                                                        for (; i < timers.length; i++) {
                                                            timer = timers[ i ];
                                                            // Checks the timer has not already been removed
                                                            if (!timer() && timers[ i ] === timer) {
                                                                timers.splice(i--, 1);
                                                            }
                                                        }

                                                        if (!timers.length) {
                                                            jQuery.fx.stop();
                                                        }
                                                        fxNow = undefined;
                                                    };

                                                    jQuery.fx.timer = function(timer) {
                                                        if (timer() && jQuery.timers.push(timer)) {
                                                            jQuery.fx.start();
                                                        }
                                                    };

                                                    jQuery.fx.interval = 13;

                                                    jQuery.fx.start = function() {
                                                        if (!timerId) {
                                                            timerId = setInterval(jQuery.fx.tick, jQuery.fx.interval);
                                                        }
                                                    };

                                                    jQuery.fx.stop = function() {
                                                        clearInterval(timerId);
                                                        timerId = null;
                                                    };

                                                    jQuery.fx.speeds = {
                                                        slow: 600,
                                                        fast: 200,
                                                        // Default speed
                                                        _default: 400
                                                    };

// Back Compat <1.8 extension point
                                                    jQuery.fx.step = {};

                                                    if (jQuery.expr && jQuery.expr.filters) {
                                                        jQuery.expr.filters.animated = function(elem) {
                                                            return jQuery.grep(jQuery.timers, function(fn) {
                                                                return elem === fn.elem;
                                                            }).length;
                                                        };
                                                    }
                                                    jQuery.fn.offset = function(options) {
                                                        if (arguments.length) {
                                                            return options === undefined ?
                                                                    this :
                                                                    this.each(function(i) {
                                                                jQuery.offset.setOffset(this, options, i);
                                                            });
                                                        }

                                                        var docElem, win,
                                                                box = {top: 0, left: 0},
                                                        elem = this[ 0 ],
                                                                doc = elem && elem.ownerDocument;

                                                        if (!doc) {
                                                            return;
                                                        }

                                                        docElem = doc.documentElement;

                                                        // Make sure it's not a disconnected DOM node
                                                        if (!jQuery.contains(docElem, elem)) {
                                                            return box;
                                                        }

                                                        // If we don't have gBCR, just use 0,0 rather than error
                                                        // BlackBerry 5, iOS 3 (original iPhone)
                                                        if (typeof elem.getBoundingClientRect !== core_strundefined) {
                                                            box = elem.getBoundingClientRect();
                                                        }
                                                        win = getWindow(doc);
                                                        return {
                                                            top: box.top + (win.pageYOffset || docElem.scrollTop) - (docElem.clientTop || 0),
                                                            left: box.left + (win.pageXOffset || docElem.scrollLeft) - (docElem.clientLeft || 0)
                                                        };
                                                    };

                                                    jQuery.offset = {
                                                        setOffset: function(elem, options, i) {
                                                            var position = jQuery.css(elem, "position");

                                                            // set position first, in-case top/left are set even on static elem
                                                            if (position === "static") {
                                                                elem.style.position = "relative";
                                                            }

                                                            var curElem = jQuery(elem),
                                                                    curOffset = curElem.offset(),
                                                                    curCSSTop = jQuery.css(elem, "top"),
                                                                    curCSSLeft = jQuery.css(elem, "left"),
                                                                    calculatePosition = (position === "absolute" || position === "fixed") && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
                                                                    props = {}, curPosition = {}, curTop, curLeft;

                                                            // need to be able to calculate position if either top or left is auto and position is either absolute or fixed
                                                            if (calculatePosition) {
                                                                curPosition = curElem.position();
                                                                curTop = curPosition.top;
                                                                curLeft = curPosition.left;
                                                            } else {
                                                                curTop = parseFloat(curCSSTop) || 0;
                                                                curLeft = parseFloat(curCSSLeft) || 0;
                                                            }

                                                            if (jQuery.isFunction(options)) {
                                                                options = options.call(elem, i, curOffset);
                                                            }

                                                            if (options.top != null) {
                                                                props.top = (options.top - curOffset.top) + curTop;
                                                            }
                                                            if (options.left != null) {
                                                                props.left = (options.left - curOffset.left) + curLeft;
                                                            }

                                                            if ("using" in options) {
                                                                options.using.call(elem, props);
                                                            } else {
                                                                curElem.css(props);
                                                            }
                                                        }
                                                    };


                                                    jQuery.fn.extend({
                                                        position: function() {
                                                            if (!this[ 0 ]) {
                                                                return;
                                                            }

                                                            var offsetParent, offset,
                                                                    parentOffset = {top: 0, left: 0},
                                                            elem = this[ 0 ];

                                                            // fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it's only offset parent
                                                            if (jQuery.css(elem, "position") === "fixed") {
                                                                // we assume that getBoundingClientRect is available when computed position is fixed
                                                                offset = elem.getBoundingClientRect();
                                                            } else {
                                                                // Get *real* offsetParent
                                                                offsetParent = this.offsetParent();

                                                                // Get correct offsets
                                                                offset = this.offset();
                                                                if (!jQuery.nodeName(offsetParent[ 0 ], "html")) {
                                                                    parentOffset = offsetParent.offset();
                                                                }

                                                                // Add offsetParent borders
                                                                parentOffset.top += jQuery.css(offsetParent[ 0 ], "borderTopWidth", true);
                                                                parentOffset.left += jQuery.css(offsetParent[ 0 ], "borderLeftWidth", true);
                                                            }

                                                            // Subtract parent offsets and element margins
                                                            // note: when an element has margin: auto the offsetLeft and marginLeft
                                                            // are the same in Safari causing offset.left to incorrectly be 0
                                                            return {
                                                                top: offset.top - parentOffset.top - jQuery.css(elem, "marginTop", true),
                                                                left: offset.left - parentOffset.left - jQuery.css(elem, "marginLeft", true)
                                                            };
                                                        },
                                                        offsetParent: function() {
                                                            return this.map(function() {
                                                                var offsetParent = this.offsetParent || document.documentElement;
                                                                while (offsetParent && (!jQuery.nodeName(offsetParent, "html") && jQuery.css(offsetParent, "position") === "static")) {
                                                                    offsetParent = offsetParent.offsetParent;
                                                                }
                                                                return offsetParent || document.documentElement;
                                                            });
                                                        }
                                                    });


// Create scrollLeft and scrollTop methods
                                                    jQuery.each({scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function(method, prop) {
                                                        var top = /Y/.test(prop);

                                                        jQuery.fn[ method ] = function(val) {
                                                            return jQuery.access(this, function(elem, method, val) {
                                                                var win = getWindow(elem);

                                                                if (val === undefined) {
                                                                    return win ? (prop in win) ? win[ prop ] :
                                                                            win.document.documentElement[ method ] :
                                                                            elem[ method ];
                                                                }

                                                                if (win) {
                                                                    win.scrollTo(
                                                                            !top ? val : jQuery(win).scrollLeft(),
                                                                            top ? val : jQuery(win).scrollTop()
                                                                            );

                                                                } else {
                                                                    elem[ method ] = val;
                                                                }
                                                            }, method, val, arguments.length, null);
                                                        };
                                                    });

                                                    function getWindow(elem) {
                                                        return jQuery.isWindow(elem) ?
                                                                elem :
                                                                elem.nodeType === 9 ?
                                                                elem.defaultView || elem.parentWindow :
                                                                false;
                                                    }
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
                                                    jQuery.each({Height: "height", Width: "width"}, function(name, type) {
                                                        jQuery.each({padding: "inner" + name, content: type, "": "outer" + name}, function(defaultExtra, funcName) {
                                                            // margin is only for outerHeight, outerWidth
                                                            jQuery.fn[ funcName ] = function(margin, value) {
                                                                var chainable = arguments.length && (defaultExtra || typeof margin !== "boolean"),
                                                                        extra = defaultExtra || (margin === true || value === true ? "margin" : "border");

                                                                return jQuery.access(this, function(elem, type, value) {
                                                                    var doc;

                                                                    if (jQuery.isWindow(elem)) {
                                                                        // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
                                                                        // isn't a whole lot we can do. See pull request at this URL for discussion:
                                                                        // https://github.com/jquery/jquery/pull/764
                                                                        return elem.document.documentElement[ "client" + name ];
                                                                    }

                                                                    // Get document width or height
                                                                    if (elem.nodeType === 9) {
                                                                        doc = elem.documentElement;

                                                                        // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
                                                                        // unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
                                                                        return Math.max(
                                                                                elem.body[ "scroll" + name ], doc[ "scroll" + name ],
                                                                                elem.body[ "offset" + name ], doc[ "offset" + name ],
                                                                                doc[ "client" + name ]
                                                                                );
                                                                    }

                                                                    return value === undefined ?
                                                                            // Get width or height on the element, requesting but not forcing parseFloat
                                                                            jQuery.css(elem, type, extra) :
                                                                            // Set width or height on the element
                                                                            jQuery.style(elem, type, value, extra);
                                                                }, type, chainable ? margin : undefined, chainable, null);
                                                            };
                                                        });
                                                    });
// Limit scope pollution from any deprecated API
// (function() {

// })();
// Expose jQuery to the global object
                                                    window.jQuery = window.$ = jQuery;

// Expose jQuery as an AMD module, but only for AMD loaders that
// understand the issues with loading multiple versions of jQuery
// in a page that all might call define(). The loader will indicate
// they have special allowances for multiple jQuery versions by
// specifying define.amd.jQuery = true. Register as a named module,
// since jQuery can be concatenated with other files that may use define,
// but not use a proper concatenation script that understands anonymous
// AMD modules. A named AMD is safest and most robust way to register.
// Lowercase jquery is used because AMD module names are derived from
// file names, and jQuery is normally delivered in a lowercase file name.
// Do this after creating the global so that if an AMD module wants to call
// noConflict to hide this version of jQuery, it will work.
                                                    if (typeof define === "function" && define.amd && define.amd.jQuery) {
                                                        define("jquery", [], function() {
                                                            return jQuery;
                                                        });
                                                    }

                                                })(window);
